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143550113042 = 2729353571707
BaseRepresentation
bin1000010110110001000…
…0001110010100010010
3111201112020212022022102
42011230100032110102
54322442312104132
6145540201040402
713241206554050
oct2055420162422
9451466768272
10143550113042
1155974329666
12239a2786102
13106c92262bb
146d3ad131d0
153b0272bc62
hex216c40e512

143550113042 has 16 divisors (see below), whose sum is σ = 254571629760. Its totient is φ = 59400046608.

The previous prime is 143550113041. The next prime is 143550113087. The reversal of 143550113042 is 240311055341.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 143550112996 and 143550113014.

It is not an unprimeable number, because it can be changed into a prime (143550113041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176785448 + ... + 176786259.

It is an arithmetic number, because the mean of its divisors is an integer number (15910726860).

Almost surely, 2143550113042 is an apocalyptic number.

143550113042 is a deficient number, since it is larger than the sum of its proper divisors (111021516718).

143550113042 is a wasteful number, since it uses less digits than its factorization.

143550113042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353571745.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 143550113042 its reverse (240311055341), we get a palindrome (383861168383).

The spelling of 143550113042 in words is "one hundred forty-three billion, five hundred fifty million, one hundred thirteen thousand, forty-two".

Divisors: 1 2 7 14 29 58 203 406 353571707 707143414 2475001949 4950003898 10253579503 20507159006 71775056521 143550113042