142879625945 has 8 divisors (see below), whose sum is σ = 195949201344. Its totient is φ = 97974600624.

The previous prime is 142879625939. The next prime is 142879625951. The reversal of 142879625945 is 549526978241.

It is an interprime number because it is at equal distance from previous prime (142879625939) and next prime (142879625951).

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 142879625945 - 2⁴ = 142879625929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2041137479 + ... + 2041137548.

It is an arithmetic number, because the mean of its divisors is an integer number (24493650168).

Almost surely, 2^142879625945 is an apocalyptic number.

It is an amenable number.

142879625945 is a deficient number, since it is larger than the sum of its proper divisors (53069575399).

142879625945 is an equidigital number, since it uses as much as digits as its factorization.

142879625945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082275039.

The product of its digits is 43545600, while the sum is 62.

The spelling of 142879625945 in words is "one hundred forty-two billion, eight hundred seventy-nine million, six hundred twenty-five thousand, nine hundred forty-five".