43052525321 has 16 divisors (see below), whose sum is σ = 49200117120. Its totient is φ = 37368629760.

The previous prime is 43052525311. The next prime is 43052525393. The reversal of 43052525321 is 12352525034.

It is a cyclic number.

It is not a de Polignac number, because 43052525321 - 2²⁶ = 42985416457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43052525311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202600 + ... + 1237881.

It is an arithmetic number, because the mean of its divisors is an integer number (3075007320).

Almost surely, 2^43052525321 is an apocalyptic number.

It is an amenable number.

43052525321 is a deficient number, since it is larger than the sum of its proper divisors (6147591799).

43052525321 is a wasteful number, since it uses less digits than its factorization.

43052525321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440576.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 43052525321 in words is "forty-three billion, fifty-two million, five hundred twenty-five thousand, three hundred twenty-one".