426167024431 has 8 divisors (see below), whose sum is σ = 428711500800. Its totient is φ = 423629549112.

The previous prime is 426167024399. The next prime is 426167024497. The reversal of 426167024431 is 134420761624.

It is a happy number.

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 426167024431 - 2⁵ = 426167024399 is a prime.

It is a super-3 number, since 3×426167024431³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426167024131) 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, 1628131 + ... + 1871668.

It is an arithmetic number, because the mean of its divisors is an integer number (53588937600).

Almost surely, 2^426167024431 is an apocalyptic number.

426167024431 is a deficient number, since it is larger than the sum of its proper divisors (2544476369).

426167024431 is a wasteful number, since it uses less digits than its factorization.

426167024431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500525.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 426167024431 in words is "four hundred twenty-six billion, one hundred sixty-seven million, twenty-four thousand, four hundred thirty-one".