42471227613 has 32 divisors (see below), whose sum is σ = 57986324352. Its totient is φ = 27642873600.

The previous prime is 42471227597. The next prime is 42471227621. The reversal of 42471227613 is 31672217424.

It is not a de Polignac number, because 42471227613 - 2⁴ = 42471227597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42471227633) 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, 15493423 + ... + 15496163.

It is an arithmetic number, because the mean of its divisors is an integer number (1812072636).

Almost surely, 2^42471227613 is an apocalyptic number.

It is an amenable number.

42471227613 is a deficient number, since it is larger than the sum of its proper divisors (15515096739).

42471227613 is a wasteful number, since it uses less digits than its factorization.

42471227613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405.

The product of its digits is 112896, while the sum is 39.

The spelling of 42471227613 in words is "forty-two billion, four hundred seventy-one million, two hundred twenty-seven thousand, six hundred thirteen".