142768327 has 12 divisors (see below), whose sum is σ = 155031744. Its totient is φ = 131414400.

The previous prime is 142768321. The next prime is 142768333. The reversal of 142768327 is 723867241.

It is an interprime number because it is at equal distance from previous prime (142768321) and next prime (142768333).

It is not a de Polignac number, because 142768327 - 2¹¹ = 142766279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142768327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142768321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72202 + ... + 74152.

It is an arithmetic number, because the mean of its divisors is an integer number (12919312).

Almost surely, 2^142768327 is an apocalyptic number.

142768327 is a deficient number, since it is larger than the sum of its proper divisors (12263417).

142768327 is a wasteful number, since it uses less digits than its factorization.

142768327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410 (or 2397 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 142768327 is about 11948.5700818131. The cubic root of 142768327 is about 522.6496013249.

The spelling of 142768327 in words is "one hundred forty-two million, seven hundred sixty-eight thousand, three hundred twenty-seven".