21232032002954 has 16 divisors (see below), whose sum is σ = 31855867431360. Its totient is φ = 10613409730560.

The previous prime is 21232032002953. The next prime is 21232032002999. The reversal of 21232032002954 is 45920023023212.

It is a super-2 number, since 2×21232032002954² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21232032002953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329080202 + ... + 329144714.

It is an arithmetic number, because the mean of its divisors is an integer number (1990991714460).

Almost surely, 2^{21232032002954} is an apocalyptic number.

21232032002954 is a deficient number, since it is larger than the sum of its proper divisors (10623835428406).

21232032002954 is a wasteful number, since it uses less digits than its factorization.

21232032002954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102365.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 21232032002954 in words is "twenty-one trillion, two hundred thirty-two billion, thirty-two million, two thousand, nine hundred fifty-four".