422440321021133 has 32 divisors (see below), whose sum is σ = 430752028861440. Its totient is φ = 414217334764800.

The previous prime is 422440321021001. The next prime is 422440321021291. The reversal of 422440321021133 is 331120123044224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 422440321021133 - 2⁸ = 422440321020877 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 422440321021133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422440321026133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65484467558 + ... + 65484474008.

It is an arithmetic number, because the mean of its divisors is an integer number (13461000901920).

Almost surely, 2^{422440321021133} is an apocalyptic number.

It is an amenable number.

422440321021133 is a deficient number, since it is larger than the sum of its proper divisors (8311707840307).

422440321021133 is a wasteful number, since it uses less digits than its factorization.

422440321021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11489.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 422440321021133 its reverse (331120123044224), we get a palindrome (753560444065357).

The spelling of 422440321021133 in words is "four hundred twenty-two trillion, four hundred forty billion, three hundred twenty-one million, twenty-one thousand, one hundred thirty-three".