126411137442 has 24 divisors (see below), whose sum is σ = 280260352944. Its totient is φ = 41157114264.

The previous prime is 126411137429. The next prime is 126411137467. The reversal of 126411137442 is 244731114621.

126411137442 is a `hidden beast` number, since 1 + 2 + 641 + 1 + 1 + 3 + 7 + 4 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 126411137397 and 126411137406.

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 in 11 ways as a sum of consecutive naturals, for example, 81660168 + ... + 81661715.

It is an arithmetic number, because the mean of its divisors is an integer number (11677514706).

Almost surely, 2^126411137442 is an apocalyptic number.

126411137442 is an abundant number, since it is smaller than the sum of its proper divisors (153849215502).

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

126411137442 is a wasteful number, since it uses less digits than its factorization.

126411137442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163321934 (or 163321931 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The spelling of 126411137442 in words is "one hundred twenty-six billion, four hundred eleven million, one hundred thirty-seven thousand, four hundred forty-two".