426622052140031 has 4 divisors (see below), whose sum is σ = 465405875061864. Its totient is φ = 387838229218200.

The previous prime is 426622052140021. The next prime is 426622052140033. The reversal of 426622052140031 is 130041250226624.

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

It is a cyclic number.

It is not a de Polignac number, because 426622052140031 - 2²² = 426622047945727 is a prime.

It is a super-2 number, since 2×426622052140031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426622052140033) 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, 19391911460900 + ... + 19391911460921.

It is an arithmetic number, because the mean of its divisors is an integer number (116351468765466).

Almost surely, 2^{426622052140031} is an apocalyptic number.

426622052140031 is a deficient number, since it is larger than the sum of its proper divisors (38783822921833).

426622052140031 is a wasteful number, since it uses less digits than its factorization.

426622052140031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38783822921832.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 426622052140031 in words is "four hundred twenty-six trillion, six hundred twenty-two billion, fifty-two million, one hundred forty thousand, thirty-one".