42441840177 has 32 divisors (see below), whose sum is σ = 65915790336. Its totient is φ = 24031761600.

The previous prime is 42441840169. The next prime is 42441840191. The reversal of 42441840177 is 77104814424.

42441840177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42441840177 - 2³ = 42441840169 is a prime.

It is a super-2 number, since 2×42441840177² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42441840107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617574 + ... + 682847.

It is an arithmetic number, because the mean of its divisors is an integer number (2059868448).

Almost surely, 2^42441840177 is an apocalyptic number.

It is an amenable number.

42441840177 is a deficient number, since it is larger than the sum of its proper divisors (23473950159).

42441840177 is a wasteful number, since it uses less digits than its factorization.

42441840177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300501.

The product of its (nonzero) digits is 200704, while the sum is 42.

The spelling of 42441840177 in words is "forty-two billion, four hundred forty-one million, eight hundred forty thousand, one hundred seventy-seven".