342223621263 has 12 divisors (see below), whose sum is σ = 515815313520. Its totient is φ = 218229555456.

The previous prime is 342223621123. The next prime is 342223621273. The reversal of 342223621263 is 362126322243.

342223621263 is a `hidden beast` number, since 3 + 4 + 2 + 2 + 2 + 3 + 621 + 26 + 3 = 666.

It is not a de Polignac number, because 342223621263 - 2⁸ = 342223621007 is a prime.

It is a super-2 number, since 2×342223621263² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342223621273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 826626898 + ... + 826627311.

It is an arithmetic number, because the mean of its divisors is an integer number (42984609460).

Almost surely, 2^342223621263 is an apocalyptic number.

342223621263 is a deficient number, since it is larger than the sum of its proper divisors (173591692257).

342223621263 is a wasteful number, since it uses less digits than its factorization.

342223621263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653254238 (or 1653254235 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The spelling of 342223621263 in words is "three hundred forty-two billion, two hundred twenty-three million, six hundred twenty-one thousand, two hundred sixty-three".