42050915102 has 16 divisors (see below), whose sum is σ = 75881351040. Its totient is φ = 17073303768.

The previous prime is 42050915041. The next prime is 42050915107. The reversal of 42050915102 is 20151905024.

42050915102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42050915102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050915107) 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, 79042808 + ... + 79043339.

It is an arithmetic number, because the mean of its divisors is an integer number (4742584440).

Almost surely, 2^42050915102 is an apocalyptic number.

42050915102 is a deficient number, since it is larger than the sum of its proper divisors (33830435938).

42050915102 is a wasteful number, since it uses less digits than its factorization.

42050915102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158086175.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 42050915102 in words is "forty-two billion, fifty million, nine hundred fifteen thousand, one hundred two".