42475271077 has 16 divisors (see below), whose sum is σ = 45568733760. Its totient is φ = 39468079872.

The previous prime is 42475271071. The next prime is 42475271087. The reversal of 42475271077 is 77017257424.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42475271077 - 2⁷ = 42475270949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42475271071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5330098 + ... + 5338060.

It is an arithmetic number, because the mean of its divisors is an integer number (2848045860).

Almost surely, 2^42475271077 is an apocalyptic number.

It is an amenable number.

42475271077 is a deficient number, since it is larger than the sum of its proper divisors (3093462683).

42475271077 is a wasteful number, since it uses less digits than its factorization.

42475271077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13332.

The product of its (nonzero) digits is 768320, while the sum is 46.

The spelling of 42475271077 in words is "forty-two billion, four hundred seventy-five million, two hundred seventy-one thousand, seventy-seven".