43130242102 has 4 divisors (see below), whose sum is σ = 64695363156. Its totient is φ = 21565121050.

The previous prime is 43130242063. The next prime is 43130242147. The reversal of 43130242102 is 20124203134.

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, 10782560524 + ... + 10782560527.

It is an arithmetic number, because the mean of its divisors is an integer number (16173840789).

Almost surely, 2^43130242102 is an apocalyptic number.

43130242102 is a deficient number, since it is larger than the sum of its proper divisors (21565121054).

43130242102 is a wasteful number, since it uses less digits than its factorization.

43130242102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21565121053.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 43130242102 its reverse (20124203134), we get a palindrome (63254445236).

The spelling of 43130242102 in words is "forty-three billion, one hundred thirty million, two hundred forty-two thousand, one hundred two".