23424733742431 has 8 divisors (see below), whose sum is σ = 26772149924480. Its totient is φ = 20077573972248.

The previous prime is 23424733742411. The next prime is 23424733742477. The reversal of 23424733742431 is 13424733742432.

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 23424733742431 - 2²⁹ = 23424196871519 is a prime.

It is a super-2 number, since 2×23424733742431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424733742411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63907161 + ... + 64272658.

It is an arithmetic number, because the mean of its divisors is an integer number (3346518740560).

Almost surely, 2^{23424733742431} is an apocalyptic number.

23424733742431 is a deficient number, since it is larger than the sum of its proper divisors (3347416182049).

23424733742431 is a wasteful number, since it uses less digits than its factorization.

23424733742431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128205933.

The product of its digits is 8128512, while the sum is 49.

Subtracting from 23424733742431 its reverse (13424733742432), we obtain a palindrome (9999999999999).

The spelling of 23424733742431 in words is "twenty-three trillion, four hundred twenty-four billion, seven hundred thirty-three million, seven hundred forty-two thousand, four hundred thirty-one".