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32121443443141 = 1359199234189897
BaseRepresentation
bin1110100110110110110110…
…01110011110000111000101
311012201210001121210201200201
413103123123032132013011
513202234204010140031
6152152215402410501
76523461212210563
oct723333316360705
9135653047721621
1032121443443141
11a26469a468178
123729426500a31
1314c0067c3a240
147d0986b62a33
153aa844833d61
hex1d36db39e1c5

32121443443141 has 32 divisors (see below), whose sum is σ = 35370907488000. Its totient is φ = 28988827845120.

The previous prime is 32121443443097. The next prime is 32121443443169. The reversal of 32121443443141 is 14134434412123.

It is not a de Polignac number, because 32121443443141 - 27 = 32121443443013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32121443443141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121443443181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357268905 + ... + 357358801.

It is an arithmetic number, because the mean of its divisors is an integer number (1105340859000).

Almost surely, 232121443443141 is an apocalyptic number.

It is an amenable number.

32121443443141 is a deficient number, since it is larger than the sum of its proper divisors (3249464044859).

32121443443141 is a wasteful number, since it uses less digits than its factorization.

32121443443141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92509.

The product of its digits is 110592, while the sum is 37.

Adding to 32121443443141 its reverse (14134434412123), we get a palindrome (46255877855264).

The spelling of 32121443443141 in words is "thirty-two trillion, one hundred twenty-one billion, four hundred forty-three million, four hundred forty-three thousand, one hundred forty-one".

Divisors: 1 13 59 199 767 2341 2587 11741 30433 89897 138119 152633 465859 1168661 1795547 5303923 6056167 17889503 27485681 68950999 210448877 232563539 357313853 1055480677 2735835401 12416483743 13721248801 41879326523 161414288659 544431244799 2470880264857 32121443443141