23401103443 has 8 divisors (see below), whose sum is σ = 23622282000. Its totient is φ = 23180172288.

The previous prime is 23401103423. The next prime is 23401103459. The reversal of 23401103443 is 34430110432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23401103443 - 2³³ = 14811168851 is a prime.

It is a super-2 number, since 2×23401103443² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23401103423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131043 + ... + 252931.

It is an arithmetic number, because the mean of its divisors is an integer number (2952785250).

Almost surely, 2^23401103443 is an apocalyptic number.

23401103443 is a deficient number, since it is larger than the sum of its proper divisors (221178557).

23401103443 is a wasteful number, since it uses less digits than its factorization.

23401103443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123701.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23401103443 its reverse (34430110432), we get a palindrome (57831213875).

The spelling of 23401103443 in words is "twenty-three billion, four hundred one million, one hundred three thousand, four hundred forty-three".