142969708485860 has 24 divisors (see below), whose sum is σ = 300243078421440. Its totient is φ = 57186608994144.

The previous prime is 142969708485811. The next prime is 142969708485907. The reversal of 142969708485860 is 68584807969241.

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, 78729830 + ... + 80525309.

It is an arithmetic number, because the mean of its divisors is an integer number (12510128267560).

Almost surely, 2^{142969708485860} is an apocalyptic number.

142969708485860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142969708485860 is an abundant number, since it is smaller than the sum of its proper divisors (157273369935580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142969708485860 is a wasteful number, since it uses less digits than its factorization.

142969708485860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159300035 (or 159300033 counting only the distinct ones).

The product of its (nonzero) digits is 1672151040, while the sum is 77.

The spelling of 142969708485860 in words is "one hundred forty-two trillion, nine hundred sixty-nine billion, seven hundred eight million, four hundred eighty-five thousand, eight hundred sixty".