141432311 has 2 divisors, whose sum is σ = 141432312. Its totient is φ = 141432310.

The previous prime is 141432307. The next prime is 141432337. The reversal of 141432311 is 113234141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141432311 - 2² = 141432307 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141432341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70716155 + 70716156.

It is an arithmetic number, because the mean of its divisors is an integer number (70716156).

Almost surely, 2^141432311 is an apocalyptic number.

141432311 is a deficient number, since it is larger than the sum of its proper divisors (1).

141432311 is an equidigital number, since it uses as much as digits as its factorization.

141432311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 141432311 is about 11892.5317321418. The cubic root of 141432311 is about 521.0141831750.

Adding to 141432311 its reverse (113234141), we get a palindrome (254666452).

The spelling of 141432311 in words is "one hundred forty-one million, four hundred thirty-two thousand, three hundred eleven".