120339445838 has 4 divisors (see below), whose sum is σ = 180509168760. Its totient is φ = 60169722918.

The previous prime is 120339445813. The next prime is 120339445841. The reversal of 120339445838 is 838544933021.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30084861458 + ... + 30084861461.

It is an arithmetic number, because the mean of its divisors is an integer number (45127292190).

Almost surely, 2^120339445838 is an apocalyptic number.

120339445838 is a deficient number, since it is larger than the sum of its proper divisors (60169722922).

120339445838 is an equidigital number, since it uses as much as digits as its factorization.

120339445838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60169722921.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 120339445838 in words is "one hundred twenty billion, three hundred thirty-nine million, four hundred forty-five thousand, eight hundred thirty-eight".