42715811228 has 6 divisors (see below), whose sum is σ = 74752669656. Its totient is φ = 21357905612.

The previous prime is 42715811197. The next prime is 42715811239. The reversal of 42715811228 is 82211851724.

It is a super-2 number, since 2×42715811228² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5339476400 + ... + 5339476407.

It is an arithmetic number, because the mean of its divisors is an integer number (12458778276).

Almost surely, 2^42715811228 is an apocalyptic number.

It is an amenable number.

42715811228 is a deficient number, since it is larger than the sum of its proper divisors (32036858428).

42715811228 is a wasteful number, since it uses less digits than its factorization.

42715811228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10678952811 (or 10678952809 counting only the distinct ones).

The product of its digits is 71680, while the sum is 41.

The spelling of 42715811228 in words is "forty-two billion, seven hundred fifteen million, eight hundred eleven thousand, two hundred twenty-eight".