10021534034 has 16 divisors (see below), whose sum is σ = 16095396600. Its totient is φ = 4663025664.

The previous prime is 10021533997. The next prime is 10021534067. The reversal of 10021534034 is 43043512001.

It can be written as a sum of positive squares in 4 ways, for example, as 7395484009 + 2626050025 = 85997^2 + 51245^2 .

It is a super-2 number, since 2×10021534034² (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 7 ways as a sum of consecutive naturals, for example, 1652879 + ... + 1658930.

Almost surely, 2^10021534034 is an apocalyptic number.

10021534034 is a deficient number, since it is larger than the sum of its proper divisors (6073862566).

10021534034 is a wasteful number, since it uses less digits than its factorization.

10021534034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311917.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 10021534034 in words is "ten billion, twenty-one million, five hundred thirty-four thousand, thirty-four".