142725392279 has 4 divisors (see below), whose sum is σ = 147646957560. Its totient is φ = 137803827000.

The previous prime is 142725392263. The next prime is 142725392281. The reversal of 142725392279 is 972293527241.

142725392279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142725392279 - 2⁴ = 142725392263 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 142725392279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142725392209) 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 3 ways as a sum of consecutive naturals, for example, 2460782597 + ... + 2460782654.

It is an arithmetic number, because the mean of its divisors is an integer number (36911739390).

Almost surely, 2^142725392279 is an apocalyptic number.

142725392279 is a deficient number, since it is larger than the sum of its proper divisors (4921565281).

142725392279 is an equidigital number, since it uses as much as digits as its factorization.

142725392279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921565280.

The product of its digits is 3810240, while the sum is 53.

The spelling of 142725392279 in words is "one hundred forty-two billion, seven hundred twenty-five million, three hundred ninety-two thousand, two hundred seventy-nine".