42112221095 has 64 divisors (see below), whose sum is σ = 62025523200. Its totient is φ = 26827476480.

The previous prime is 42112221049. The next prime is 42112221119. The reversal of 42112221095 is 59012221124.

It is not a de Polignac number, because 42112221095 - 2³⁰ = 41038479271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5628497 + ... + 5635973.

It is an arithmetic number, because the mean of its divisors is an integer number (969148800).

Almost surely, 2^42112221095 is an apocalyptic number.

42112221095 is a deficient number, since it is larger than the sum of its proper divisors (19913302105).

42112221095 is a wasteful number, since it uses less digits than its factorization.

42112221095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7728.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 42112221095 its sum of digits (29), we get a palindrome (42112221124).

The spelling of 42112221095 in words is "forty-two billion, one hundred twelve million, two hundred twenty-one thousand, ninety-five".