126043255834 has 32 divisors (see below), whose sum is σ = 202664822400. Its totient is φ = 58638520512.

The previous prime is 126043255831. The next prime is 126043255837. The reversal of 126043255834 is 438552340621.

It is an interprime number because it is at equal distance from previous prime (126043255831) and next prime (126043255837).

It is not an unprimeable number, because it can be changed into a prime (126043255831) 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, 12475717 + ... + 12485815.

It is an arithmetic number, because the mean of its divisors is an integer number (6333275700).

Almost surely, 2^126043255834 is an apocalyptic number.

126043255834 is a deficient number, since it is larger than the sum of its proper divisors (76621566566).

126043255834 is a wasteful number, since it uses less digits than its factorization.

126043255834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17494.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 126043255834 in words is "one hundred twenty-six billion, forty-three million, two hundred fifty-five thousand, eight hundred thirty-four".