126442051624 has 32 divisors (see below), whose sum is σ = 271205179200. Its totient is φ = 54137865600.

The previous prime is 126442051579. The next prime is 126442051649. The reversal of 126442051624 is 426150244621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015309 + ... + 1133020.

It is an arithmetic number, because the mean of its divisors is an integer number (8475161850).

Almost surely, 2^126442051624 is an apocalyptic number.

126442051624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

126442051624 is an abundant number, since it is smaller than the sum of its proper divisors (144763127576).

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

126442051624 is a wasteful number, since it uses less digits than its factorization.

126442051624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149393 (or 2149389 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 126442051624 in words is "one hundred twenty-six billion, four hundred forty-two million, fifty-one thousand, six hundred twenty-four".