142614193 has 2 divisors, whose sum is σ = 142614194. Its totient is φ = 142614192.

The previous prime is 142614163. The next prime is 142614217. The reversal of 142614193 is 391416241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139901584 + 2712609 = 11828^2 + 1647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142614193 is a prime.

It is not a weakly prime, because it can be changed into another prime (142614103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71307096 + 71307097.

It is an arithmetic number, because the mean of its divisors is an integer number (71307097).

Almost surely, 2^142614193 is an apocalyptic number.

It is an amenable number.

142614193 is a deficient number, since it is larger than the sum of its proper divisors (1).

142614193 is an equidigital number, since it uses as much as digits as its factorization.

142614193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 142614193 is about 11942.1184469088. The cubic root of 142614193 is about 522.4614478244.

The spelling of 142614193 in words is "one hundred forty-two million, six hundred fourteen thousand, one hundred ninety-three".