142392883 has 2 divisors, whose sum is σ = 142392884. Its totient is φ = 142392882.

The previous prime is 142392869. The next prime is 142392919. The reversal of 142392883 is 388293241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142392883 - 2¹⁷ = 142261811 is a prime.

It is not a weakly prime, because it can be changed into another prime (142392853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71196441 + 71196442.

It is an arithmetic number, because the mean of its divisors is an integer number (71196442).

Almost surely, 2^142392883 is an apocalyptic number.

142392883 is a deficient number, since it is larger than the sum of its proper divisors (1).

142392883 is an equidigital number, since it uses as much as digits as its factorization.

142392883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 40.

The square root of 142392883 is about 11932.8489054375. The cubic root of 142392883 is about 522.1910544365.

The spelling of 142392883 in words is "one hundred forty-two million, three hundred ninety-two thousand, eight hundred eighty-three".