42406253124 has 24 divisors (see below), whose sum is σ = 98958212640. Its totient is φ = 14133947904.

The previous prime is 42406253069. The next prime is 42406253129. The reversal of 42406253124 is 42135260424.

It is not an unprimeable number, because it can be changed into a prime (42406253129) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 60189 + ... + 297380.

It is an arithmetic number, because the mean of its divisors is an integer number (4123258860).

Almost surely, 2^42406253124 is an apocalyptic number.

It is an amenable number.

42406253124 is an abundant number, since it is smaller than the sum of its proper divisors (56551959516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42406253124 is a wasteful number, since it uses less digits than its factorization.

42406253124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367459 (or 367457 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 42406253124 in words is "forty-two billion, four hundred six million, two hundred fifty-three thousand, one hundred twenty-four".