23042342425 has 24 divisors (see below), whose sum is σ = 29824341120. Its totient is φ = 17626752000.

The previous prime is 23042342423. The next prime is 23042342429. The reversal of 23042342425 is 52424324032.

It is not a de Polignac number, because 23042342425 - 2¹ = 23042342423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23042342423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3073081 + ... + 3080569.

It is an arithmetic number, because the mean of its divisors is an integer number (1242680880).

Almost surely, 2^23042342425 is an apocalyptic number.

23042342425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23042342425 is a deficient number, since it is larger than the sum of its proper divisors (6781998695).

23042342425 is a wasteful number, since it uses less digits than its factorization.

23042342425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12873 (or 12868 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 23042342425 its reverse (52424324032), we get a palindrome (75466666457).

The spelling of 23042342425 in words is "twenty-three billion, forty-two million, three hundred forty-two thousand, four hundred twenty-five".