120431402 has 32 divisors (see below), whose sum is σ = 222902400. Its totient is φ = 47521728.

The previous prime is 120431359. The next prime is 120431413. The reversal of 120431402 is 204134021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112124 + ... + 113192.

It is an arithmetic number, because the mean of its divisors is an integer number (6965700).

Almost surely, 2^120431402 is an apocalyptic number.

120431402 is a deficient number, since it is larger than the sum of its proper divisors (102470998).

120431402 is a wasteful number, since it uses less digits than its factorization.

120431402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 120431402 is about 10974.1242019580. The cubic root of 120431402 is about 493.8327795407.

Adding to 120431402 its reverse (204134021), we get a palindrome (324565423).

The spelling of 120431402 in words is "one hundred twenty million, four hundred thirty-one thousand, four hundred two".