426043757929 has 16 divisors (see below), whose sum is σ = 450134205696. Its totient is φ = 402780784000.

The previous prime is 426043757903. The next prime is 426043757947. The reversal of 426043757929 is 929757340624.

It is a cyclic number.

It is not a de Polignac number, because 426043757929 - 2⁷ = 426043757801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426043757969) 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, 899887 + ... + 1289140.

It is an arithmetic number, because the mean of its divisors is an integer number (28133387856).

Almost surely, 2^426043757929 is an apocalyptic number.

It is an amenable number.

426043757929 is a deficient number, since it is larger than the sum of its proper divisors (24090447767).

426043757929 is a wasteful number, since it uses less digits than its factorization.

426043757929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189216.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 426043757929 in words is "four hundred twenty-six billion, forty-three million, seven hundred fifty-seven thousand, nine hundred twenty-nine".