232503142321401 has 24 divisors (see below), whose sum is σ = 355242894027840. Its totient is φ = 132502746620736.

The previous prime is 232503142321313. The next prime is 232503142321451. The reversal of 232503142321401 is 104123241305232.

It is a happy number.

It is not a de Polignac number, because 232503142321401 - 2¹⁴ = 232503142305017 is a prime.

It is a super-2 number, since 2×232503142321401² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232503142321451) 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, 36867186 + ... + 42710603.

It is an arithmetic number, because the mean of its divisors is an integer number (14801787251160).

Almost surely, 2^{232503142321401} is an apocalyptic number.

232503142321401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

232503142321401 is a deficient number, since it is larger than the sum of its proper divisors (122739751706439).

232503142321401 is an frugal number, since it uses more digits than its factorization.

232503142321401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79578545 (or 79578172 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 232503142321401 its reverse (104123241305232), we get a palindrome (336626383626633).

The spelling of 232503142321401 in words is "two hundred thirty-two trillion, five hundred three billion, one hundred forty-two million, three hundred twenty-one thousand, four hundred one".