42126862124 has 12 divisors (see below), whose sum is σ = 75436474344. Its totient is φ = 20573583744.

The previous prime is 42126862091. The next prime is 42126862157.

42126862124 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (42126862091) and next prime (42126862157).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122461637 + ... + 122461980.

It is an arithmetic number, because the mean of its divisors is an integer number (6286372862).

Almost surely, 2^42126862124 is an apocalyptic number.

It is an amenable number.

42126862124 is a deficient number, since it is larger than the sum of its proper divisors (33309612220).

42126862124 is a wasteful number, since it uses less digits than its factorization.

42126862124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244923664 (or 244923662 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The spelling of 42126862124 in words is "forty-two billion, one hundred twenty-six million, eight hundred sixty-two thousand, one hundred twenty-four".