142873572293 has 8 divisors (see below), whose sum is σ = 145277135640. Its totient is φ = 140487747840.

The previous prime is 142873572271. The next prime is 142873572307. The reversal of 142873572293 is 392275378241.

It can be written as a sum of positive squares in 4 ways, for example, as 135443044 + 142738129249 = 11638^2 + 377807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142873572293 - 2²⁴ = 142856795077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142873574293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4418480 + ... + 4450697.

It is an arithmetic number, because the mean of its divisors is an integer number (18159641955).

Almost surely, 2^142873572293 is an apocalyptic number.

It is an amenable number.

142873572293 is a deficient number, since it is larger than the sum of its proper divisors (2403563347).

142873572293 is an equidigital number, since it uses as much as digits as its factorization.

142873572293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869447.

The product of its digits is 5080320, while the sum is 53.

The spelling of 142873572293 in words is "one hundred forty-two billion, eight hundred seventy-three million, five hundred seventy-two thousand, two hundred ninety-three".