23404434023003 has 16 divisors (see below), whose sum is σ = 25643002125312. Its totient is φ = 21184357320000.

The previous prime is 23404434022973. The next prime is 23404434023063. The reversal of 23404434023003 is 30032043440432.

It is a cyclic number.

It is not a de Polignac number, because 23404434023003 - 2⁸ = 23404434022747 is a prime.

It is a super-2 number, since 2×23404434023003² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23404434023063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52141178 + ... + 52588128.

It is an arithmetic number, because the mean of its divisors is an integer number (1602687632832).

Almost surely, 2^{23404434023003} is an apocalyptic number.

23404434023003 is a deficient number, since it is larger than the sum of its proper divisors (2238568102309).

23404434023003 is a wasteful number, since it uses less digits than its factorization.

23404434023003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467626.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 23404434023003 its reverse (30032043440432), we get a palindrome (53436477463435).

The spelling of 23404434023003 in words is "twenty-three trillion, four hundred four billion, four hundred thirty-four million, twenty-three thousand, three".