10642143624 has 32 divisors (see below), whose sum is σ = 30406125120. Its totient is φ = 3040612416.

The previous prime is 10642143619. The next prime is 10642143653. The reversal of 10642143624 is 42634124601.

It is a happy number.

It is a super-2 number, since 2×10642143624² (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, 31672879 + ... + 31673214.

It is an arithmetic number, because the mean of its divisors is an integer number (950191410).

Almost surely, 2^10642143624 is an apocalyptic number.

10642143624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10642143624 is an abundant number, since it is smaller than the sum of its proper divisors (19763981496).

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

10642143624 is a wasteful number, since it uses less digits than its factorization.

10642143624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63346109 (or 63346105 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 10642143624 in words is "ten billion, six hundred forty-two million, one hundred forty-three thousand, six hundred twenty-four".