142858151 has 2 divisors, whose sum is σ = 142858152. Its totient is φ = 142858150.

The previous prime is 142858139. The next prime is 142858159. The reversal of 142858151 is 151858241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142858151 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142858159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71429075 + 71429076.

It is an arithmetic number, because the mean of its divisors is an integer number (71429076).

Almost surely, 2^142858151 is an apocalyptic number.

142858151 is a deficient number, since it is larger than the sum of its proper divisors (1).

142858151 is an equidigital number, since it uses as much as digits as its factorization.

142858151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12800, while the sum is 35.

The square root of 142858151 is about 11952.3282669110. The cubic root of 142858151 is about 522.7591882728.

The spelling of 142858151 in words is "one hundred forty-two million, eight hundred fifty-eight thousand, one hundred fifty-one".