141233431 has 2 divisors, whose sum is σ = 141233432. Its totient is φ = 141233430.

The previous prime is 141233423. The next prime is 141233447. The reversal of 141233431 is 134332141.

It is a weak prime.

It is an emirp because it is prime and its reverse (134332141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141233431 - 2³ = 141233423 is a prime.

It is a super-2 number, since 2×141233431² = 39893764064063522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141233401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70616715 + 70616716.

It is an arithmetic number, because the mean of its divisors is an integer number (70616716).

Almost surely, 2^141233431 is an apocalyptic number.

141233431 is a deficient number, since it is larger than the sum of its proper divisors (1).

141233431 is an equidigital number, since it uses as much as digits as its factorization.

141233431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 141233431 is about 11884.1672404927. The cubic root of 141233431 is about 520.7698544986.

Adding to 141233431 its reverse (134332141), we get a palindrome (275565572).

It can be divided in two parts, 1412 and 33431, that added together give a palindrome (34843).

The spelling of 141233431 in words is "one hundred forty-one million, two hundred thirty-three thousand, four hundred thirty-one".