120031013242140 has 384 divisors, whose sum is σ = 470869006712832. Its totient is φ = 22021934330880.

The previous prime is 120031013242121. The next prime is 120031013242169. The reversal of 120031013242140 is 41242310130021.

It is a self number, because there is not a number n which added to its sum of digits gives 120031013242140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 42064672 + ... + 44827431.

It is an arithmetic number, because the mean of its divisors is an integer number (1226221371648).

Almost surely, 2^{120031013242140} is an apocalyptic number.

120031013242140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120031013242140 is an abundant number, since it is smaller than the sum of its proper divisors (350837993470692).

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

120031013242140 is a wasteful number, since it uses less digits than its factorization.

120031013242140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86892169 (or 86892167 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 120031013242140 its reverse (41242310130021), we get a palindrome (161273323372161).

The spelling of 120031013242140 in words is "one hundred twenty trillion, thirty-one billion, thirteen million, two hundred forty-two thousand, one hundred forty".