142848279 has 96 divisors (see below), whose sum is σ = 263239680. Its totient is φ = 77157360.

The previous prime is 142848271. The next prime is 142848283. The reversal of 142848279 is 972848241.

It is not a de Polignac number, because 142848279 - 2³ = 142848271 is a prime.

Its product of digits (258048) is a multiple of the sum of its prime divisors (84).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142848271) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3322032 + ... + 3322074.

It is an arithmetic number, because the mean of its divisors is an integer number (2742080).

Almost surely, 2^142848279 is an apocalyptic number.

142848279 is a deficient number, since it is larger than the sum of its proper divisors (120391401).

142848279 is an frugal number, since it uses more digits than its factorization.

142848279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 84 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 142848279 is about 11951.9152858444. The cubic root of 142848279 is about 522.7471464967.

The spelling of 142848279 in words is "one hundred forty-two million, eight hundred forty-eight thousand, two hundred seventy-nine".