42770626171 has 8 divisors (see below), whose sum is σ = 52640770784. Its totient is φ = 33840495360.

The previous prime is 42770626163. The next prime is 42770626177. The reversal of 42770626171 is 17162607724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42770626171 - 2³ = 42770626163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42770626177) 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, 235003350 + ... + 235003531.

It is an arithmetic number, because the mean of its divisors is an integer number (6580096348).

Almost surely, 2^42770626171 is an apocalyptic number.

42770626171 is a deficient number, since it is larger than the sum of its proper divisors (9870144613).

42770626171 is a wasteful number, since it uses less digits than its factorization.

42770626171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470006901.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 42770626171 in words is "forty-two billion, seven hundred seventy million, six hundred twenty-six thousand, one hundred seventy-one".