141311023431 has 48 divisors (see below), whose sum is σ = 201790068480. Its totient is φ = 87941647360.

The previous prime is 141311023421. The next prime is 141311023457. The reversal of 141311023431 is 134320113141.

It is a happy number.

It is not a de Polignac number, because 141311023431 - 2³⁰ = 140237281607 is a prime.

It is a super-2 number, since 2×141311023431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141311023421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95415211 + ... + 95416691.

It is an arithmetic number, because the mean of its divisors is an integer number (4203959760).

Almost surely, 2^141311023431 is an apocalyptic number.

141311023431 is a deficient number, since it is larger than the sum of its proper divisors (60479045049).

141311023431 is a wasteful number, since it uses less digits than its factorization.

141311023431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344 (or 2327 counting only the distinct ones).

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

Adding to 141311023431 its reverse (134320113141), we get a palindrome (275631136572).

The spelling of 141311023431 in words is "one hundred forty-one billion, three hundred eleven million, twenty-three thousand, four hundred thirty-one".