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1042324122191 = 11787120402463
BaseRepresentation
bin11110010101011110101…
…10111110101001001111
310200122102100201121021012
433022233112332221033
5114034134433402231
62114500451155435
7135206522566202
oct17125726765117
93618370647235
101042324122191
11372057880380
1214a0142a5b7b
13773a19baa21
143863d561939
151c1a72d6e2b
hexf2af5bea4f

1042324122191 has 8 divisors (see below), whose sum is σ = 1138525699584. Its totient is φ = 946363351320.

The previous prime is 1042324122173. The next prime is 1042324122223. The reversal of 1042324122191 is 1912214232401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1042324122191 - 218 = 1042323860047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042324122491) 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, 60192575 + ... + 60209888.

It is an arithmetic number, because the mean of its divisors is an integer number (142315712448).

Almost surely, 21042324122191 is an apocalyptic number.

1042324122191 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1042324122191 is a deficient number, since it is larger than the sum of its proper divisors (96201577393).

1042324122191 is a wasteful number, since it uses less digits than its factorization.

1042324122191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120403261.

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 1042324122191 its reverse (1912214232401), we get a palindrome (2954538354592).

The spelling of 1042324122191 in words is "one trillion, forty-two billion, three hundred twenty-four million, one hundred twenty-two thousand, one hundred ninety-one".

Divisors: 1 11 787 8657 120402463 1324427093 94756738381 1042324122191