10321012042 has 64 divisors (see below), whose sum is σ = 17882726400. Its totient is φ = 4421767680.

The previous prime is 10321011991. The next prime is 10321012073. The reversal of 10321012042 is 24021012301.

It is a super-2 number, since 2×10321012042² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21546759 + ... + 21547237.

It is an arithmetic number, because the mean of its divisors is an integer number (279417600).

Almost surely, 2^10321012042 is an apocalyptic number.

10321012042 is a deficient number, since it is larger than the sum of its proper divisors (7561714358).

10321012042 is a wasteful number, since it uses less digits than its factorization.

10321012042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10321012042 its reverse (24021012301), we get a palindrome (34342024343).

The spelling of 10321012042 in words is "ten billion, three hundred twenty-one million, twelve thousand, forty-two".