142114293 has 6 divisors (see below), whose sum is σ = 205276214. Its totient is φ = 94742856.

The previous prime is 142114289. The next prime is 142114333. The reversal of 142114293 is 392411241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 101243844 + 40870449 = 10062^2 + 6393^2 .

It is not a de Polignac number, because 142114293 - 2² = 142114289 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142114213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7895230 + ... + 7895247.

Almost surely, 2^142114293 is an apocalyptic number.

It is an amenable number.

142114293 is a deficient number, since it is larger than the sum of its proper divisors (63161921).

142114293 is a wasteful number, since it uses less digits than its factorization.

142114293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790483 (or 15790480 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 142114293 is about 11921.1699509738. The cubic root of 142114293 is about 521.8502785474.

The spelling of 142114293 in words is "one hundred forty-two million, one hundred fourteen thousand, two hundred ninety-three".