120434402 has 16 divisors (see below), whose sum is σ = 198072000. Its totient is φ = 54465840.

The previous prime is 120434401. The next prime is 120434449. The reversal of 120434402 is 204434021.

It is not an unprimeable number, because it can be changed into a prime (120434401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9377 + ... + 18132.

It is an arithmetic number, because the mean of its divisors is an integer number (12379500).

Almost surely, 2^120434402 is an apocalyptic number.

120434402 is a deficient number, since it is larger than the sum of its proper divisors (77637598).

120434402 is a wasteful number, since it uses less digits than its factorization.

120434402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27721.

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

The square root of 120434402 is about 10974.2608862738. The cubic root of 120434402 is about 493.8368800383.

Adding to 120434402 its reverse (204434021), we get a palindrome (324868423).

The spelling of 120434402 in words is "one hundred twenty million, four hundred thirty-four thousand, four hundred two".