42712412457 has 32 divisors (see below), whose sum is σ = 67712311296. Its totient is φ = 23607144000.

The previous prime is 42712412447. The next prime is 42712412459. The reversal of 42712412457 is 75421421724.

It is not a de Polignac number, because 42712412457 - 2¹⁰ = 42712411433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (42712412459) 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, 564169 + ... + 635382.

It is an arithmetic number, because the mean of its divisors is an integer number (2116009728).

Almost surely, 2^42712412457 is an apocalyptic number.

It is an amenable number.

42712412457 is a deficient number, since it is larger than the sum of its proper divisors (24999898839).

42712412457 is a wasteful number, since it uses less digits than its factorization.

42712412457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199661.

The product of its digits is 125440, while the sum is 39.

The spelling of 42712412457 in words is "forty-two billion, seven hundred twelve million, four hundred twelve thousand, four hundred fifty-seven".