120102020434 has 16 divisors (see below), whose sum is σ = 196537946976. Its totient is φ = 54589780800.

The previous prime is 120102020429. The next prime is 120102020447. The reversal of 120102020434 is 434020201021.

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, 607114 + ... + 780250.

It is an arithmetic number, because the mean of its divisors is an integer number (12283621686).

Almost surely, 2^120102020434 is an apocalyptic number.

120102020434 is a deficient number, since it is larger than the sum of its proper divisors (76435926542).

120102020434 is a wasteful number, since it uses less digits than its factorization.

120102020434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204681.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 120102020434 its reverse (434020201021), we get a palindrome (554122221455).

The spelling of 120102020434 in words is "one hundred twenty billion, one hundred two million, twenty thousand, four hundred thirty-four".