142872865723 has 8 divisors (see below), whose sum is σ = 172888173792. Its totient is φ = 115258782336.

The previous prime is 142872865717. The next prime is 142872865727. The reversal of 142872865723 is 327568278241.

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 142872865723 - 2²¹ = 142870768571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142872865727) 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, 600306040 + ... + 600306277.

It is an arithmetic number, because the mean of its divisors is an integer number (21611021724).

Almost surely, 2^142872865723 is an apocalyptic number.

142872865723 is a deficient number, since it is larger than the sum of its proper divisors (30015308069).

142872865723 is a wasteful number, since it uses less digits than its factorization.

142872865723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200612341.

The product of its digits is 9031680, while the sum is 55.

The spelling of 142872865723 in words is "one hundred forty-two billion, eight hundred seventy-two million, eight hundred sixty-five thousand, seven hundred twenty-three".