43242704540 has 48 divisors (see below), whose sum is σ = 104734660800. Its totient is φ = 14690045952.

The previous prime is 43242704539. The next prime is 43242704563. The reversal of 43242704540 is 4540724234.

43242704540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43242704540² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 43242704540.

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, 1401605 + ... + 1432124.

It is an arithmetic number, because the mean of its divisors is an integer number (2181972100).

Almost surely, 2^43242704540 is an apocalyptic number.

It is an amenable number.

43242704540 is an abundant number, since it is smaller than the sum of its proper divisors (61491956260).

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

43242704540 is a wasteful number, since it uses less digits than its factorization.

43242704540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833854 (or 2833852 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 35.

The spelling of 43242704540 in words is "forty-three billion, two hundred forty-two million, seven hundred four thousand, five hundred forty".