10042030431 has 8 divisors (see below), whose sum is σ = 14877082160. Its totient is φ = 6694686936.

The previous prime is 10042030409. The next prime is 10042030549. The reversal of 10042030431 is 13403024001.

It is not a de Polignac number, because 10042030431 - 2¹¹ = 10042028383 is a prime.

It is a super-2 number, since 2×10042030431² (a number of 21 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 (10042030331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185963500 + ... + 185963553.

It is an arithmetic number, because the mean of its divisors is an integer number (1859635270).

Almost surely, 2^10042030431 is an apocalyptic number.

10042030431 is a deficient number, since it is larger than the sum of its proper divisors (4835051729).

10042030431 is an equidigital number, since it uses as much as digits as its factorization.

10042030431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371927062 (or 371927056 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10042030431 its reverse (13403024001), we get a palindrome (23445054432).

The spelling of 10042030431 in words is "ten billion, forty-two million, thirty thousand, four hundred thirty-one".