43240468535 has 16 divisors (see below), whose sum is σ = 56699933472. Its totient is φ = 31395264000.

The previous prime is 43240468519. The next prime is 43240468547. The reversal of 43240468535 is 53586404234.

It is not a de Polignac number, because 43240468535 - 2⁴ = 43240468519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621014 + ... + 687123.

It is an arithmetic number, because the mean of its divisors is an integer number (3543745842).

Almost surely, 2^43240468535 is an apocalyptic number.

43240468535 is a deficient number, since it is larger than the sum of its proper divisors (13459464937).

43240468535 is a wasteful number, since it uses less digits than its factorization.

43240468535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308754.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 43240468535 in words is "forty-three billion, two hundred forty million, four hundred sixty-eight thousand, five hundred thirty-five".