142153433 has 2 divisors, whose sum is σ = 142153434. Its totient is φ = 142153432.

The previous prime is 142153423. The next prime is 142153457. The reversal of 142153433 is 334351241.

142153433 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., 106667584 + 35485849 = 10328^2 + 5957^2 .

It is a cyclic number.

It is not a de Polignac number, because 142153433 - 2⁸ = 142153177 is a prime.

It is not a weakly prime, because it can be changed into another prime (142153423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71076716 + 71076717.

It is an arithmetic number, because the mean of its divisors is an integer number (71076717).

Almost surely, 2^142153433 is an apocalyptic number.

It is an amenable number.

142153433 is a deficient number, since it is larger than the sum of its proper divisors (1).

142153433 is an equidigital number, since it uses as much as digits as its factorization.

142153433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 142153433 is about 11922.8114553573. The cubic root of 142153433 is about 521.8981821153.

The spelling of 142153433 in words is "one hundred forty-two million, one hundred fifty-three thousand, four hundred thirty-three".