126040330434 has 32 divisors (see below), whose sum is σ = 255473326080. Its totient is φ = 41449410512.

The previous prime is 126040330421. The next prime is 126040330499. The reversal of 126040330434 is 434033040621.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182059 + ... + 534065.

It is an arithmetic number, because the mean of its divisors is an integer number (7983541440).

Almost surely, 2^126040330434 is an apocalyptic number.

126040330434 is an abundant number, since it is smaller than the sum of its proper divisors (129432995646).

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

126040330434 is a wasteful number, since it uses less digits than its factorization.

126040330434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352814.

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 126040330434 in words is "one hundred twenty-six billion, forty million, three hundred thirty thousand, four hundred thirty-four".