12141313431 has 8 divisors (see below), whose sum is σ = 17433680880. Its totient is φ = 7471577472.

The previous prime is 12141313427. The next prime is 12141313447. The reversal of 12141313431 is 13431314121.

It is a happy number.

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

It is not a de Polignac number, because 12141313431 - 2² = 12141313427 is a prime.

It is a super-2 number, since 2×12141313431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141313631) 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, 155657826 + ... + 155657903.

It is an arithmetic number, because the mean of its divisors is an integer number (2179210110).

Almost surely, 2^12141313431 is an apocalyptic number.

12141313431 is a deficient number, since it is larger than the sum of its proper divisors (5292367449).

12141313431 is a wasteful number, since it uses less digits than its factorization.

12141313431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311315745.

The product of its digits is 864, while the sum is 24.

Adding to 12141313431 its reverse (13431314121), we get a palindrome (25572627552).

The spelling of 12141313431 in words is "twelve billion, one hundred forty-one million, three hundred thirteen thousand, four hundred thirty-one".