10042404742031 has 8 divisors (see below), whose sum is σ = 10180049866560. Its totient is φ = 9904761724032.

The previous prime is 10042404741997. The next prime is 10042404742033. The reversal of 10042404742031 is 13024740424001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10042404742031 is a prime.

It is a super-2 number, since 2×10042404742031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042404742033) 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, 10702955 + ... + 11603363.

It is an arithmetic number, because the mean of its divisors is an integer number (1272506233320).

Almost surely, 2^{10042404742031} is an apocalyptic number.

10042404742031 is a deficient number, since it is larger than the sum of its proper divisors (137645124529).

10042404742031 is an equidigital number, since it uses as much as digits as its factorization.

10042404742031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053265.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 10042404742031 in words is "ten trillion, forty-two billion, four hundred four million, seven hundred forty-two thousand, thirty-one".