142627313 has 4 divisors (see below), whose sum is σ = 143224320. Its totient is φ = 142030308.

The previous prime is 142627271. The next prime is 142627321. The reversal of 142627313 is 313726241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313726241 = 701 ⋅447541.

It is a cyclic number.

It is not a de Polignac number, because 142627313 - 2¹⁴ = 142610929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142627363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298145 + ... + 298622.

It is an arithmetic number, because the mean of its divisors is an integer number (35806080).

Almost surely, 2^142627313 is an apocalyptic number.

It is an amenable number.

142627313 is a deficient number, since it is larger than the sum of its proper divisors (597007).

142627313 is an equidigital number, since it uses as much as digits as its factorization.

142627313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597006.

The product of its digits is 6048, while the sum is 29.

The square root of 142627313 is about 11942.6677505489. The cubic root of 142627313 is about 522.4774688666.

The spelling of 142627313 in words is "one hundred forty-two million, six hundred twenty-seven thousand, three hundred thirteen".