1042322125231 has 16 divisors (see below), whose sum is σ = 1047244215168. Its totient is φ = 1037415385600.

The previous prime is 1042322125193. The next prime is 1042322125267. The reversal of 1042322125231 is 1325212232401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1042322125231 - 2²⁷ = 1042187907503 is a prime.

It is a super-2 number, since 2×1042322125231² (a number of 25 digits) contains 22 as substring.

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 1042322125231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042322125331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446772141 + ... + 446774473.

It is an arithmetic number, because the mean of its divisors is an integer number (65452763448).

Almost surely, 2^{1042322125231} is an apocalyptic number.

1042322125231 is a deficient number, since it is larger than the sum of its proper divisors (4922089937).

1042322125231 is a wasteful number, since it uses less digits than its factorization.

1042322125231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1042322125231 its reverse (1325212232401), we get a palindrome (2367534357632).

The spelling of 1042322125231 in words is "one trillion, forty-two billion, three hundred twenty-two million, one hundred twenty-five thousand, two hundred thirty-one".