422126013 has 8 divisors (see below), whose sum is σ = 563436576. Its totient is φ = 281116400.

The previous prime is 422125999. The next prime is 422126017. The reversal of 422126013 is 310621224.

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 422126013 - 2⁸ = 422125757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422126017) 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, 71943 + ... + 77588.

It is an arithmetic number, because the mean of its divisors is an integer number (70429572).

Almost surely, 2^422126013 is an apocalyptic number.

It is an amenable number.

422126013 is a deficient number, since it is larger than the sum of its proper divisors (141310563).

422126013 is a wasteful number, since it uses less digits than its factorization.

422126013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150475.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 422126013 is about 20545.7054636729. The cubic root of 422126013 is about 750.1487189527.

Adding to 422126013 its reverse (310621224), we get a palindrome (732747237).

The spelling of 422126013 in words is "four hundred twenty-two million, one hundred twenty-six thousand, thirteen".