1042035243925 has 12 divisors (see below), whose sum is σ = 1391517833860. Its totient is φ = 769502949120.

The previous prime is 1042035243911. The next prime is 1042035243929. The reversal of 1042035243925 is 5293425302401.

It can be written as a sum of positive squares in 6 ways, for example, as 21690809284 + 1020344434641 = 147278^2 + 1010121^2 .

It is not a de Polignac number, because 1042035243925 - 2¹³ = 1042035235733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042035243929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1603130820 + ... + 1603131469.

Almost surely, 2^{1042035243925} is an apocalyptic number.

It is an amenable number.

1042035243925 is a deficient number, since it is larger than the sum of its proper divisors (349482589935).

1042035243925 is a wasteful number, since it uses less digits than its factorization.

1042035243925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206262312 (or 3206262307 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 1042035243925 in words is "one trillion, forty-two billion, thirty-five million, two hundred forty-three thousand, nine hundred twenty-five".