23444011553343 has 32 divisors (see below), whose sum is σ = 31387656484800. Its totient is φ = 15564989776896.

The previous prime is 23444011553341. The next prime is 23444011553407. The reversal of 23444011553343 is 34335511044432.

It is not a de Polignac number, because 23444011553343 - 2¹ = 23444011553341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23444011553295 and 23444011553304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23444011553341) 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, 4718051763 + ... + 4718056731.

It is an arithmetic number, because the mean of its divisors is an integer number (980864265150).

Almost surely, 2^{23444011553343} is an apocalyptic number.

23444011553343 is a deficient number, since it is larger than the sum of its proper divisors (7943644931457).

23444011553343 is a wasteful number, since it uses less digits than its factorization.

23444011553343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10571.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 23444011553343 its reverse (34335511044432), we get a palindrome (57779522597775).

The spelling of 23444011553343 in words is "twenty-three trillion, four hundred forty-four billion, eleven million, five hundred fifty-three thousand, three hundred forty-three".