43202042102 has 4 divisors (see below), whose sum is σ = 64803063156. Its totient is φ = 21601021050.

The previous prime is 43202042077. The next prime is 43202042123. The reversal of 43202042102 is 20124020234.

43202042102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10800510524 + ... + 10800510527.

It is an arithmetic number, because the mean of its divisors is an integer number (16200765789).

Almost surely, 2^43202042102 is an apocalyptic number.

43202042102 is a deficient number, since it is larger than the sum of its proper divisors (21601021054).

43202042102 is a wasteful number, since it uses less digits than its factorization.

43202042102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21601021053.

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

Adding to 43202042102 its reverse (20124020234), we get a palindrome (63326062336).

The spelling of 43202042102 in words is "forty-three billion, two hundred two million, forty-two thousand, one hundred two".