234421444223099 has 4 divisors (see below), whose sum is σ = 267910221969264. Its totient is φ = 200932666476936.

The previous prime is 234421444223089. The next prime is 234421444223117. The reversal of 234421444223099 is 990322444124432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234421444223099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234421444223099.

It is not an unprimeable number, because it can be changed into a prime (234421444223009) 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, 16744388873072 + ... + 16744388873085.

It is an arithmetic number, because the mean of its divisors is an integer number (66977555492316).

Almost surely, 2^{234421444223099} is an apocalyptic number.

234421444223099 is a deficient number, since it is larger than the sum of its proper divisors (33488777746165).

234421444223099 is an equidigital number, since it uses as much as digits as its factorization.

234421444223099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33488777746164.

The product of its (nonzero) digits is 11943936, while the sum is 53.

The spelling of 234421444223099 in words is "two hundred thirty-four trillion, four hundred twenty-one billion, four hundred forty-four million, two hundred twenty-three thousand, ninety-nine".