126427693416042 has 32 divisors (see below), whose sum is σ = 253367669882880. Its totient is φ = 42057190307120.

The previous prime is 126427693416041. The next prime is 126427693416103. The reversal of 126427693416042 is 240614396724621.

It is not an unprimeable number, because it can be changed into a prime (126427693416041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80341567 + ... + 81900077.

It is an arithmetic number, because the mean of its divisors is an integer number (7917739683840).

Almost surely, 2^{126427693416042} is an apocalyptic number.

126427693416042 is an abundant number, since it is smaller than the sum of its proper divisors (126939976466838).

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

126427693416042 is a wasteful number, since it uses less digits than its factorization.

126427693416042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585898.

The product of its (nonzero) digits is 20901888, while the sum is 57.

The spelling of 126427693416042 in words is "one hundred twenty-six trillion, four hundred twenty-seven billion, six hundred ninety-three million, four hundred sixteen thousand, forty-two".