42159295124 has 6 divisors (see below), whose sum is σ = 73778766474. Its totient is φ = 21079647560.

The previous prime is 42159295099. The next prime is 42159295151.

42159295124 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 37817803024 + 4341492100 = 194468^2 + 65890^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5269911887 + ... + 5269911894.

It is an arithmetic number, because the mean of its divisors is an integer number (12296461079).

Almost surely, 2^42159295124 is an apocalyptic number.

It is an amenable number.

42159295124 is a deficient number, since it is larger than the sum of its proper divisors (31619471350).

42159295124 is a wasteful number, since it uses less digits than its factorization.

42159295124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10539823785 (or 10539823783 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The spelling of 42159295124 in words is "forty-two billion, one hundred fifty-nine million, two hundred ninety-five thousand, one hundred twenty-four".