23214145503425 has 12 divisors (see below), whose sum is σ = 28785669670656. Its totient is φ = 18571233018000.

The previous prime is 23214145503389. The next prime is 23214145503427. The reversal of 23214145503425 is 52430554141232.

It is not a de Polignac number, because 23214145503425 - 2¹² = 23214145499329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23214145503427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3935600 + ... + 7868750.

It is an arithmetic number, because the mean of its divisors is an integer number (2398805805888).

Almost surely, 2^{23214145503425} is an apocalyptic number.

23214145503425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23214145503425 is a deficient number, since it is larger than the sum of its proper divisors (5571524167231).

23214145503425 is a wasteful number, since it uses less digits than its factorization.

23214145503425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169248 (or 4169243 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 23214145503425 its reverse (52430554141232), we get a palindrome (75644699644657).

The spelling of 23214145503425 in words is "twenty-three trillion, two hundred fourteen billion, one hundred forty-five million, five hundred three thousand, four hundred twenty-five".