34243622634243 has 64 divisors (see below), whose sum is σ = 51438988800000. Its totient is φ = 20081022284160.

The previous prime is 34243622634239. The next prime is 34243622634257.

It is a happy number.

34243622634243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34243622634243 - 2² = 34243622634239 is a prime.

It is a super-2 number, since 2×34243622634243² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34243622634192 and 34243622634201.

It is not an unprimeable number, because it can be changed into a prime (34243622634283) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 172326658 + ... + 172525256.

It is an arithmetic number, because the mean of its divisors is an integer number (803734200000).

Almost surely, 2^{34243622634243} is an apocalyptic number.

34243622634243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

34243622634243 is a deficient number, since it is larger than the sum of its proper divisors (17195366165757).

34243622634243 is a wasteful number, since it uses less digits than its factorization.

34243622634243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199432.

The product of its digits is 11943936, while the sum is 48.

The spelling of 34243622634243 in words is "thirty-four trillion, two hundred forty-three billion, six hundred twenty-two million, six hundred thirty-four thousand, two hundred forty-three".