10040430757044 has 12 divisors (see below), whose sum is σ = 23427671766464. Its totient is φ = 3346810252344.

The previous prime is 10040430757043. The next prime is 10040430757157. The reversal of 10040430757044 is 44075703404001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10040430756993 and 10040430757011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040430757043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418351281532 + ... + 418351281555.

Almost surely, 2^{10040430757044} is an apocalyptic number.

It is an amenable number.

10040430757044 is an abundant number, since it is smaller than the sum of its proper divisors (13387241009420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10040430757044 is a wasteful number, since it uses less digits than its factorization.

10040430757044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836702563094 (or 836702563092 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 10040430757044 in words is "ten trillion, forty billion, four hundred thirty million, seven hundred fifty-seven thousand, forty-four".