23401043001 has 24 divisors (see below), whose sum is σ = 38709666944. Its totient is φ = 13344549120.

The previous prime is 23401042999. The next prime is 23401043023. The reversal of 23401043001 is 10034010432.

23401043001 is a `hidden beast` number, since 234 + 0 + 1 + 0 + 430 + 0 + 1 = 666.

It is not a de Polignac number, because 23401043001 - 2¹ = 23401042999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23401043041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350680 + ... + 412041.

Almost surely, 2^23401043001 is an apocalyptic number.

23401043001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23401043001 is a deficient number, since it is larger than the sum of its proper divisors (15308623943).

23401043001 is a wasteful number, since it uses less digits than its factorization.

23401043001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763221 (or 763218 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23401043001 its reverse (10034010432), we get a palindrome (33435053433).

The spelling of 23401043001 in words is "twenty-three billion, four hundred one million, forty-three thousand, one".