21034032362325 has 72 divisors (see below), whose sum is σ = 37748321095680. Its totient is φ = 11196119116800.

The previous prime is 21034032362323. The next prime is 21034032362351. The reversal of 21034032362325 is 52326323043012.

It is a happy number.

21034032362325 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 4 + 0 + 3 + 2 + 3 + 623 + 25 = 666.

It is not a de Polignac number, because 21034032362325 - 2¹ = 21034032362323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21034032362325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21034032362323) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 423510444 + ... + 423560106.

It is an arithmetic number, because the mean of its divisors is an integer number (524282237440).

Almost surely, 2^{21034032362325} is an apocalyptic number.

21034032362325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

21034032362325 is a deficient number, since it is larger than the sum of its proper divisors (16714288733355).

21034032362325 is a wasteful number, since it uses less digits than its factorization.

21034032362325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53339 (or 53331 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The spelling of 21034032362325 in words is "twenty-one trillion, thirty-four billion, thirty-two million, three hundred sixty-two thousand, three hundred twenty-five".