142468599 has 32 divisors (see below), whose sum is σ = 237314560. Its totient is φ = 74017152.

The previous prime is 142468597. The next prime is 142468603. The reversal of 142468599 is 995864241.

It is not a de Polignac number, because 142468599 - 2¹ = 142468597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142468597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14397 + ... + 22185.

It is an arithmetic number, because the mean of its divisors is an integer number (7416080).

Almost surely, 2^142468599 is an apocalyptic number.

142468599 is a deficient number, since it is larger than the sum of its proper divisors (94845961).

142468599 is a wasteful number, since it uses less digits than its factorization.

142468599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879.

The product of its digits is 622080, while the sum is 48.

The square root of 142468599 is about 11936.0210706919. The cubic root of 142468599 is about 522.2835946700.

The spelling of 142468599 in words is "one hundred forty-two million, four hundred sixty-eight thousand, five hundred ninety-nine".