142862723 has 2 divisors, whose sum is σ = 142862724. Its totient is φ = 142862722.

The previous prime is 142862717. The next prime is 142862743. The reversal of 142862723 is 327268241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142862723 - 2²⁶ = 75753859 is a prime.

It is not a weakly prime, because it can be changed into another prime (142862743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71431361 + 71431362.

It is an arithmetic number, because the mean of its divisors is an integer number (71431362).

Almost surely, 2^142862723 is an apocalyptic number.

142862723 is a deficient number, since it is larger than the sum of its proper divisors (1).

142862723 is an equidigital number, since it uses as much as digits as its factorization.

142862723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 142862723 is about 11952.5195251880. The cubic root of 142862723 is about 522.7647649690.

The spelling of 142862723 in words is "one hundred forty-two million, eight hundred sixty-two thousand, seven hundred twenty-three".