12141140132431 has 4 divisors (see below), whose sum is σ = 12184970963512. Its totient is φ = 12097309301352.

The previous prime is 12141140132399. The next prime is 12141140132453. The reversal of 12141140132431 is 13423104114121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12141140132431 - 2⁵ = 12141140132399 is a prime.

It is a super-2 number, since 2×12141140132431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12141140132431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141140132461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21915415125 + ... + 21915415678.

It is an arithmetic number, because the mean of its divisors is an integer number (3046242740878).

Almost surely, 2^{12141140132431} is an apocalyptic number.

12141140132431 is a deficient number, since it is larger than the sum of its proper divisors (43830831081).

12141140132431 is an equidigital number, since it uses as much as digits as its factorization.

12141140132431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43830831080.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 12141140132431 its reverse (13423104114121), we get a palindrome (25564244246552).

The spelling of 12141140132431 in words is "twelve trillion, one hundred forty-one billion, one hundred forty million, one hundred thirty-two thousand, four hundred thirty-one".