14030921636 has 24 divisors (see below), whose sum is σ = 25405947000. Its totient is φ = 6772177664.

The previous prime is 14030921603. The next prime is 14030921657. The reversal of 14030921636 is 63612903041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 541492900 + 13489428736 = 23270^2 + 116144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14030921596 and 14030921605.

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, 788000 + ... + 805608.

It is an arithmetic number, because the mean of its divisors is an integer number (1058581125).

Almost surely, 2^14030921636 is an apocalyptic number.

It is an amenable number.

14030921636 is a deficient number, since it is larger than the sum of its proper divisors (11375025364).

14030921636 is a wasteful number, since it uses less digits than its factorization.

14030921636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24511 (or 24509 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 14030921636 in words is "fourteen billion, thirty million, nine hundred twenty-one thousand, six hundred thirty-six".