42072422102 has 16 divisors (see below), whose sum is σ = 63205069824. Its totient is φ = 21004089000.

The previous prime is 42072422087. The next prime is 42072422107. The reversal of 42072422102 is 20122427024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42072422107) 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, 5183027 + ... + 5191137.

It is an arithmetic number, because the mean of its divisors is an integer number (3950316864).

Almost surely, 2^42072422102 is an apocalyptic number.

42072422102 is a deficient number, since it is larger than the sum of its proper divisors (21132647722).

42072422102 is a wasteful number, since it uses less digits than its factorization.

42072422102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11755.

The product of its (nonzero) digits is 3584, while the sum is 26.

Adding to 42072422102 its reverse (20122427024), we get a palindrome (62194849126).

The spelling of 42072422102 in words is "forty-two billion, seventy-two million, four hundred twenty-two thousand, one hundred two".