141431313121 has 12 divisors (see below), whose sum is σ = 171675277632. Its totient is φ = 115956106728.

The previous prime is 141431313109. The next prime is 141431313139. The reversal of 141431313121 is 121313134141.

It is not a de Polignac number, because 141431313121 - 2²⁷ = 141297095393 is a prime.

It is a super-2 number, since 2×141431313121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141431313181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62745685 + ... + 62747938.

It is an arithmetic number, because the mean of its divisors is an integer number (14306273136).

Almost surely, 2^141431313121 is an apocalyptic number.

It is an amenable number.

141431313121 is a deficient number, since it is larger than the sum of its proper divisors (30243964511).

141431313121 is a wasteful number, since it uses less digits than its factorization.

141431313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125493660 (or 125493653 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

Adding to 141431313121 its reverse (121313134141), we get a palindrome (262744447262).

The spelling of 141431313121 in words is "one hundred forty-one billion, four hundred thirty-one million, three hundred thirteen thousand, one hundred twenty-one".