426743342671 has 8 divisors (see below), whose sum is σ = 448029290880. Its totient is φ = 405685051992.

The previous prime is 426743342657. The next prime is 426743342681. The reversal of 426743342671 is 176243347624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426743342671 - 2³⁵ = 392383604303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426743342611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56910541 + ... + 56918038.

It is an arithmetic number, because the mean of its divisors is an integer number (56003661360).

Almost surely, 2^426743342671 is an apocalyptic number.

426743342671 is a deficient number, since it is larger than the sum of its proper divisors (21285948209).

426743342671 is a wasteful number, since it uses less digits than its factorization.

426743342671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113828765.

The product of its digits is 4064256, while the sum is 49.

The spelling of 426743342671 in words is "four hundred twenty-six billion, seven hundred forty-three million, three hundred forty-two thousand, six hundred seventy-one".