43242020102 has 16 divisors (see below), whose sum is σ = 67418698032. Its totient is φ = 20783201760.

The previous prime is 43242020099. The next prime is 43242020119. The reversal of 43242020102 is 20102024234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3514049 + ... + 3526332.

It is an arithmetic number, because the mean of its divisors is an integer number (4213668627).

Almost surely, 2^43242020102 is an apocalyptic number.

43242020102 is a deficient number, since it is larger than the sum of its proper divisors (24176677930).

43242020102 is a wasteful number, since it uses less digits than its factorization.

43242020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7040503.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 43242020102 its reverse (20102024234), we get a palindrome (63344044336).

The spelling of 43242020102 in words is "forty-three billion, two hundred forty-two million, twenty thousand, one hundred two".