120365181942 has 16 divisors (see below), whose sum is σ = 243777584640. Its totient is φ = 39613857192.

The previous prime is 120365181931. The next prime is 120365181943. The reversal of 120365181942 is 249181563021.

It is a junction number, because it is equal to n+sod(n) for n = 120365181894 and 120365181903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120365181943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126967018 + ... + 126967965.

It is an arithmetic number, because the mean of its divisors is an integer number (15236099040).

Almost surely, 2^120365181942 is an apocalyptic number.

120365181942 is an abundant number, since it is smaller than the sum of its proper divisors (123412402698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120365181942 is a wasteful number, since it uses less digits than its factorization.

120365181942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253935067.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 120365181942 in words is "one hundred twenty billion, three hundred sixty-five million, one hundred eighty-one thousand, nine hundred forty-two".