23241134431403 has 16 divisors (see below), whose sum is σ = 27106718476800. Its totient is φ = 19918506659688.

The previous prime is 23241134431397. The next prime is 23241134431421. The reversal of 23241134431403 is 30413443114232.

It is not a de Polignac number, because 23241134431403 - 2⁴ = 23241134431387 is a prime.

It is a super-2 number, since 2×23241134431403² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23241134431423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1415501 + ... + 6963182.

It is an arithmetic number, because the mean of its divisors is an integer number (1694169904800).

Almost surely, 2^{23241134431403} is an apocalyptic number.

23241134431403 is a deficient number, since it is larger than the sum of its proper divisors (3865584045397).

23241134431403 is an frugal number, since it uses more digits than its factorization.

23241134431403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386791 (or 8386777 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 23241134431403 its reverse (30413443114232), we get a palindrome (53654577545635).

The spelling of 23241134431403 in words is "twenty-three trillion, two hundred forty-one billion, one hundred thirty-four million, four hundred thirty-one thousand, four hundred three".