142043413 has 2 divisors, whose sum is σ = 142043414. Its totient is φ = 142043412.

The previous prime is 142043399. The next prime is 142043437. The reversal of 142043413 is 314340241.

142043413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74770609 + 67272804 = 8647^2 + 8202^2 .

It is a cyclic number.

It is not a de Polignac number, because 142043413 - 2²⁵ = 108488981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142043113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71021706 + 71021707.

It is an arithmetic number, because the mean of its divisors is an integer number (71021707).

Almost surely, 2^142043413 is an apocalyptic number.

It is an amenable number.

142043413 is a deficient number, since it is larger than the sum of its proper divisors (1).

142043413 is an equidigital number, since it uses as much as digits as its factorization.

142043413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 142043413 is about 11918.1967176247. The cubic root of 142043413 is about 521.7635059033.

Adding to 142043413 its reverse (314340241), we get a palindrome (456383654).

The spelling of 142043413 in words is "one hundred forty-two million, forty-three thousand, four hundred thirteen".