142334099 has 2 divisors, whose sum is σ = 142334100. Its totient is φ = 142334098.

The previous prime is 142334069. The next prime is 142334119. The reversal of 142334099 is 990433241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142334099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (142334069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71167049 + 71167050.

It is an arithmetic number, because the mean of its divisors is an integer number (71167050).

Almost surely, 2^142334099 is an apocalyptic number.

142334099 is a deficient number, since it is larger than the sum of its proper divisors (1).

142334099 is an equidigital number, since it uses as much as digits as its factorization.

142334099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 142334099 is about 11930.3855344243. The cubic root of 142334099 is about 522.1191859006.

The spelling of 142334099 in words is "one hundred forty-two million, three hundred thirty-four thousand, ninety-nine".