23550142423 has 8 divisors (see below), whose sum is σ = 23773938048. Its totient is φ = 23326415544.

The previous prime is 23550142393. The next prime is 23550142453. The reversal of 23550142423 is 32424105532.

It is an interprime number because it is at equal distance from previous prime (23550142393) and next prime (23550142453).

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 23550142423 - 2²¹ = 23548045271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23550142453) 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 7 ways as a sum of consecutive naturals, for example, 903390 + ... + 929092.

It is an arithmetic number, because the mean of its divisors is an integer number (2971742256).

Almost surely, 2^23550142423 is an apocalyptic number.

23550142423 is a deficient number, since it is larger than the sum of its proper divisors (223795625).

23550142423 is a wasteful number, since it uses less digits than its factorization.

23550142423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34373.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 23550142423 its reverse (32424105532), we get a palindrome (55974247955).

The spelling of 23550142423 in words is "twenty-three billion, five hundred fifty million, one hundred forty-two thousand, four hundred twenty-three".