23044344323402 has 4 divisors (see below), whose sum is σ = 34566516485106. Its totient is φ = 11522172161700.

The previous prime is 23044344323369. The next prime is 23044344323467. The reversal of 23044344323402 is 20432344344032.

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

It can be written as a sum of positive squares in only one way, i.e., 21044046089641 + 2000298233761 = 4587379^2 + 1414319^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761086080849 + ... + 5761086080852.

Almost surely, 2^{23044344323402} is an apocalyptic number.

23044344323402 is a deficient number, since it is larger than the sum of its proper divisors (11522172161704).

23044344323402 is a wasteful number, since it uses less digits than its factorization.

23044344323402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11522172161703.

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 23044344323402 its reverse (20432344344032), we get a palindrome (43476688667434).

The spelling of 23044344323402 in words is "twenty-three trillion, forty-four billion, three hundred forty-four million, three hundred twenty-three thousand, four hundred two".