42715811229 has 64 divisors (see below), whose sum is σ = 74119987200. Its totient is φ = 21249257472.

The previous prime is 42715811197. The next prime is 42715811239. The reversal of 42715811229 is 92211851724.

It is not a de Polignac number, because 42715811229 - 2⁵ = 42715811197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42715811239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1138237 + ... + 1175165.

It is an arithmetic number, because the mean of its divisors is an integer number (1158124800).

Almost surely, 2^42715811229 is an apocalyptic number.

It is an amenable number.

42715811229 is a deficient number, since it is larger than the sum of its proper divisors (31404175971).

42715811229 is a wasteful number, since it uses less digits than its factorization.

42715811229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37194.

The product of its digits is 80640, while the sum is 42.

The spelling of 42715811229 in words is "forty-two billion, seven hundred fifteen million, eight hundred eleven thousand, two hundred twenty-nine".