42155522265662 has 16 divisors (see below), whose sum is σ = 68102314792512. Its totient is φ = 19454985557280.

The previous prime is 42155522265587. The next prime is 42155522265679. The reversal of 42155522265662 is 26656222555124.

42155522265662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58356389 + ... + 59074352.

It is an arithmetic number, because the mean of its divisors is an integer number (4256394674532).

Almost surely, 2^{42155522265662} is an apocalyptic number.

42155522265662 is a deficient number, since it is larger than the sum of its proper divisors (25946792526850).

42155522265662 is a wasteful number, since it uses less digits than its factorization.

42155522265662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117444563.

The product of its digits is 17280000, while the sum is 53.

The spelling of 42155522265662 in words is "forty-two trillion, one hundred fifty-five billion, five hundred twenty-two million, two hundred sixty-five thousand, six hundred sixty-two".