43040532102 has 64 divisors (see below), whose sum is σ = 91628651520. Its totient is φ = 13431401984.

The previous prime is 43040532071. The next prime is 43040532107. The reversal of 43040532102 is 20123504034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43040532107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21487033 + ... + 21489035.

It is an arithmetic number, because the mean of its divisors is an integer number (1431697680).

Almost surely, 2^43040532102 is an apocalyptic number.

43040532102 is an abundant number, since it is smaller than the sum of its proper divisors (48588119418).

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

43040532102 is a wasteful number, since it uses less digits than its factorization.

43040532102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037.

The product of its (nonzero) digits is 2880, while the sum is 24.

The spelling of 43040532102 in words is "forty-three billion, forty million, five hundred thirty-two thousand, one hundred two".