142692911 has 2 divisors, whose sum is σ = 142692912. Its totient is φ = 142692910.

The previous prime is 142692887. The next prime is 142692937. The reversal of 142692911 is 119296241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142692911 - 2¹⁸ = 142430767 is a prime.

It is a super-2 number, since 2×142692911² = 40722533699307842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142692941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71346455 + 71346456.

It is an arithmetic number, because the mean of its divisors is an integer number (71346456).

Almost surely, 2^142692911 is an apocalyptic number.

142692911 is a deficient number, since it is larger than the sum of its proper divisors (1).

142692911 is an equidigital number, since it uses as much as digits as its factorization.

142692911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 35.

The square root of 142692911 is about 11945.4138061433. The cubic root of 142692911 is about 522.5575569021.

The spelling of 142692911 in words is "one hundred forty-two million, six hundred ninety-two thousand, nine hundred eleven".