426000389107 has 4 divisors (see below), whose sum is σ = 426003224680. Its totient is φ = 425997553536.

The previous prime is 426000389093. The next prime is 426000389141. The reversal of 426000389107 is 701983000624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426000389107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426000389107.

It is not an unprimeable number, because it can be changed into a prime (426000389707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179033 + ... + 1497370.

It is an arithmetic number, because the mean of its divisors is an integer number (106500806170).

Almost surely, 2^426000389107 is an apocalyptic number.

426000389107 is a deficient number, since it is larger than the sum of its proper divisors (2835573).

426000389107 is a wasteful number, since it uses less digits than its factorization.

426000389107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835572.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 426000389107 in words is "four hundred twenty-six billion, three hundred eighty-nine thousand, one hundred seven".