23344435351425 has 12 divisors (see below), whose sum is σ = 38596133114480. Its totient is φ = 12450365520720.

The previous prime is 23344435351421. The next prime is 23344435351427. The reversal of 23344435351425 is 52415353444332.

It is not a de Polignac number, because 23344435351425 - 2² = 23344435351421 is a prime.

It is a super-2 number, since 2×23344435351425² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23344435351421) 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 11 ways as a sum of consecutive naturals, for example, 155629568935 + ... + 155629569084.

Almost surely, 2^{23344435351425} is an apocalyptic number.

23344435351425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23344435351425 is a deficient number, since it is larger than the sum of its proper divisors (15251697763055).

23344435351425 is a wasteful number, since it uses less digits than its factorization.

23344435351425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311259138032 (or 311259138027 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 48.

Adding to 23344435351425 its reverse (52415353444332), we get a palindrome (75759788795757).

The spelling of 23344435351425 in words is "twenty-three trillion, three hundred forty-four billion, four hundred thirty-five million, three hundred fifty-one thousand, four hundred twenty-five".