23342332251 has 16 divisors (see below), whose sum is σ = 35573068544. Its totient is φ = 13337050464.

The previous prime is 23342332231. The next prime is 23342332283. The reversal of 23342332251 is 15223324332.

It is a happy number.

It is not a de Polignac number, because 23342332251 - 2¹¹ = 23342330203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23342332201) 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 15 ways as a sum of consecutive naturals, for example, 160845 + ... + 269361.

It is an arithmetic number, because the mean of its divisors is an integer number (2223316784).

Almost surely, 2^23342332251 is an apocalyptic number.

23342332251 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23342332251 is a deficient number, since it is larger than the sum of its proper divisors (12230736293).

23342332251 is a wasteful number, since it uses less digits than its factorization.

23342332251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118770.

The product of its digits is 25920, while the sum is 30.

Adding to 23342332251 its reverse (15223324332), we get a palindrome (38565656583).

The spelling of 23342332251 in words is "twenty-three billion, three hundred forty-two million, three hundred thirty-two thousand, two hundred fifty-one".