1042602534931 has 8 divisors (see below), whose sum is σ = 1091219894784. Its totient is φ = 994259076360.

The previous prime is 1042602534929. The next prime is 1042602534959. The reversal of 1042602534931 is 1394352062401.

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 1042602534931 - 2¹ = 1042602534929 is a prime.

It is a super-2 number, since 2×1042602534931² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042602534971) 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, 68467531 + ... + 68482756.

It is an arithmetic number, because the mean of its divisors is an integer number (136402486848).

Almost surely, 2^{1042602534931} is an apocalyptic number.

1042602534931 is a deficient number, since it is larger than the sum of its proper divisors (48617359853).

1042602534931 is a wasteful number, since it uses less digits than its factorization.

1042602534931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136950641.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 1042602534931 in words is "one trillion, forty-two billion, six hundred two million, five hundred thirty-four thousand, nine hundred thirty-one".