142312673289 has 8 divisors (see below), whose sum is σ = 191882256480. Its totient is φ = 93809102816.

The previous prime is 142312673267. The next prime is 142312673311. The reversal of 142312673289 is 982376213241.

It is an interprime number because it is at equal distance from previous prime (142312673267) and next prime (142312673311).

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 142312673289 - 2⁷ = 142312673161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142312673219) 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, 266502867 + ... + 266503400.

It is an arithmetic number, because the mean of its divisors is an integer number (23985282060).

Almost surely, 2^142312673289 is an apocalyptic number.

It is an amenable number.

142312673289 is a deficient number, since it is larger than the sum of its proper divisors (49569583191).

142312673289 is an equidigital number, since it uses as much as digits as its factorization.

142312673289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533006359.

The product of its digits is 870912, while the sum is 48.

The spelling of 142312673289 in words is "one hundred forty-two billion, three hundred twelve million, six hundred seventy-three thousand, two hundred eighty-nine".