12141553232403 has 24 divisors (see below), whose sum is σ = 20043348974688. Its totient is φ = 6937978499712.

The previous prime is 12141553232381. The next prime is 12141553232437. The reversal of 12141553232403 is 30423235514121.

12141553232403 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 15 + 5 + 3 + 232 + 403 = 666.

It is not a de Polignac number, because 12141553232403 - 2²¹ = 12141551135251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12141553232453) 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, 8742501 + ... + 10035657.

It is an arithmetic number, because the mean of its divisors is an integer number (835139540612).

Almost surely, 2^{12141553232403} is an apocalyptic number.

12141553232403 is a deficient number, since it is larger than the sum of its proper divisors (7901795742285).

12141553232403 is a wasteful number, since it uses less digits than its factorization.

12141553232403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442203 (or 1442200 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 12141553232403 its reverse (30423235514121), we get a palindrome (42564788746524).

The spelling of 12141553232403 in words is "twelve trillion, one hundred forty-one billion, five hundred fifty-three million, two hundred thirty-two thousand, four hundred three".