120555451402 has 16 divisors (see below), whose sum is σ = 190359455040. Its totient is φ = 57102591168.

The previous prime is 120555451381. The next prime is 120555451417. The reversal of 120555451402 is 204154555021.

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, 953058 + ... + 1072114.

It is an arithmetic number, because the mean of its divisors is an integer number (11897465940).

Almost surely, 2^120555451402 is an apocalyptic number.

120555451402 is a deficient number, since it is larger than the sum of its proper divisors (69804003638).

120555451402 is a wasteful number, since it uses less digits than its factorization.

120555451402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145725.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 120555451402 in words is "one hundred twenty billion, five hundred fifty-five million, four hundred fifty-one thousand, four hundred two".