142312411 has 2 divisors, whose sum is σ = 142312412. Its totient is φ = 142312410.

The previous prime is 142312403. The next prime is 142312427. The reversal of 142312411 is 114213241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142312411 - 2³ = 142312403 is a prime.

It is not a weakly prime, because it can be changed into another prime (142312441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71156205 + 71156206.

It is an arithmetic number, because the mean of its divisors is an integer number (71156206).

Almost surely, 2^142312411 is an apocalyptic number.

142312411 is a deficient number, since it is larger than the sum of its proper divisors (1).

142312411 is an equidigital number, since it uses as much as digits as its factorization.

142312411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 19.

The square root of 142312411 is about 11929.4765601849. The cubic root of 142312411 is about 522.0926654435.

Adding to 142312411 its reverse (114213241), we get a palindrome (256525652).

The spelling of 142312411 in words is "one hundred forty-two million, three hundred twelve thousand, four hundred eleven".