10120662042 has 16 divisors (see below), whose sum is σ = 20253892320. Its totient is φ = 3371459312.

The previous prime is 10120662029. The next prime is 10120662047. The reversal of 10120662042 is 24026602101.

It is not an unprimeable number, because it can be changed into a prime (10120662047) 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, 513192 + ... + 532547.

It is an arithmetic number, because the mean of its divisors is an integer number (1265868270).

Almost surely, 2^10120662042 is an apocalyptic number.

10120662042 is an abundant number, since it is smaller than the sum of its proper divisors (10133230278).

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

10120662042 is a wasteful number, since it uses less digits than its factorization.

10120662042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047357.

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

The spelling of 10120662042 in words is "ten billion, one hundred twenty million, six hundred sixty-two thousand, forty-two".