1042425956031 has 16 divisors (see below), whose sum is σ = 1398308932608. Its totient is φ = 690747314400.

The previous prime is 1042425956027. The next prime is 1042425956051. The reversal of 1042425956031 is 1306595242401.

It is not a de Polignac number, because 1042425956031 - 2² = 1042425956027 is a prime.

It is a super-3 number, since 3×1042425956031³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042425956051) 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, 9701541 + ... + 9808401.

It is an arithmetic number, because the mean of its divisors is an integer number (87394308288).

Almost surely, 2^{1042425956031} is an apocalyptic number.

1042425956031 is a deficient number, since it is larger than the sum of its proper divisors (355882976577).

1042425956031 is a wasteful number, since it uses less digits than its factorization.

1042425956031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126502.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 1042425956031 in words is "one trillion, forty-two billion, four hundred twenty-five million, nine hundred fifty-six thousand, thirty-one".