120510012642 has 32 divisors (see below), whose sum is σ = 246487553280. Its totient is φ = 39268819200.

The previous prime is 120510012613. The next prime is 120510012677. The reversal of 120510012642 is 246210015021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1210743 + ... + 1306490.

It is an arithmetic number, because the mean of its divisors is an integer number (7702736040).

Almost surely, 2^120510012642 is an apocalyptic number.

120510012642 is an abundant number, since it is smaller than the sum of its proper divisors (125977540638).

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

120510012642 is a wasteful number, since it uses less digits than its factorization.

120510012642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517418.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 120510012642 its reverse (246210015021), we get a palindrome (366720027663).

The spelling of 120510012642 in words is "one hundred twenty billion, five hundred ten million, twelve thousand, six hundred forty-two".