120442251515044 has 12 divisors (see below), whose sum is σ = 210785677980444. Its totient is φ = 60217772092064.

The previous prime is 120442251515029. The next prime is 120442251515059. The reversal of 120442251515044 is 440515152244021.

It is an interprime number because it is at equal distance from previous prime (120442251515029) and next prime (120442251515059).

It can be written as a sum of positive squares in 2 ways, for example, as 73980469416100 + 46461782098944 = 8601190^2 + 6816288^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120442251514988 and 120442251515006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838335559 + ... + 838479214.

It is an arithmetic number, because the mean of its divisors is an integer number (17565473165037).

Almost surely, 2^{120442251515044} is an apocalyptic number.

It is an amenable number.

120442251515044 is a deficient number, since it is larger than the sum of its proper divisors (90343426465400).

120442251515044 is a wasteful number, since it uses less digits than its factorization.

120442251515044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676832734 (or 1676832732 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 40.

The spelling of 120442251515044 in words is "one hundred twenty trillion, four hundred forty-two billion, two hundred fifty-one million, five hundred fifteen thousand, forty-four".