32401145412503 has 8 divisors (see below), whose sum is σ = 38224392744960. Its totient is φ = 26876526148440.

The previous prime is 32401145412473. The next prime is 32401145412511. The reversal of 32401145412503 is 30521454110423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32401145412503 - 2²⁰ = 32401144363927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32401145412593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74657016863 + ... + 74657017296.

It is an arithmetic number, because the mean of its divisors is an integer number (4778049093120).

Almost surely, 2^{32401145412503} is an apocalyptic number.

32401145412503 is a deficient number, since it is larger than the sum of its proper divisors (5823247332457).

32401145412503 is a wasteful number, since it uses less digits than its factorization.

32401145412503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149314034197.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 32401145412503 its reverse (30521454110423), we get a palindrome (62922599522926).

The spelling of 32401145412503 in words is "thirty-two trillion, four hundred one billion, one hundred forty-five million, four hundred twelve thousand, five hundred three".