126867942 has 24 divisors (see below), whose sum is σ = 275088216. Its totient is φ = 42257376.

The previous prime is 126867911. The next prime is 126867967. The reversal of 126867942 is 249768621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42978 + ... + 45834.

It is an arithmetic number, because the mean of its divisors is an integer number (11462009).

Almost surely, 2^126867942 is an apocalyptic number.

126867942 is an abundant number, since it is smaller than the sum of its proper divisors (148220274).

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

126867942 is a wasteful number, since it uses less digits than its factorization.

126867942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332 (or 5329 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 126867942 is about 11263.5670193771. The cubic root of 126867942 is about 502.4782852427.

The spelling of 126867942 in words is "one hundred twenty-six million, eight hundred sixty-seven thousand, nine hundred forty-two".