42252014155 has 16 divisors (see below), whose sum is σ = 54612885600. Its totient is φ = 31195611648.

The previous prime is 42252014141. The next prime is 42252014177. The reversal of 42252014155 is 55141025224.

42252014155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42252014155 - 2⁷ = 42252014027 is a prime.

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, 303171 + ... + 420019.

It is an arithmetic number, because the mean of its divisors is an integer number (3413305350).

Almost surely, 2^42252014155 is an apocalyptic number.

42252014155 is a deficient number, since it is larger than the sum of its proper divisors (12360871445).

42252014155 is a wasteful number, since it uses less digits than its factorization.

42252014155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122430.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 42252014155 its reverse (55141025224), we get a palindrome (97393039379).

The spelling of 42252014155 in words is "forty-two billion, two hundred fifty-two million, fourteen thousand, one hundred fifty-five".