120423049790 has 16 divisors (see below), whose sum is σ = 216798353712. Its totient is φ = 48161027904.

The previous prime is 120423049783. The next prime is 120423049823. The reversal of 120423049790 is 97940324021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962084 + ... + 1080023.

It is an arithmetic number, because the mean of its divisors is an integer number (13549897107).

Almost surely, 2^120423049790 is an apocalyptic number.

120423049790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120423049790 is a deficient number, since it is larger than the sum of its proper divisors (96375303922).

120423049790 is a wasteful number, since it uses less digits than its factorization.

120423049790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048011.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 120423049790 in words is "one hundred twenty billion, four hundred twenty-three million, forty-nine thousand, seven hundred ninety".