142860959 has 8 divisors (see below), whose sum is σ = 148072320. Its totient is φ = 137720736.

The previous prime is 142860937. The next prime is 142860961. The reversal of 142860959 is 959068241.

142860959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142860959 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 (142860919) 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, 13679 + ... + 21744.

It is an arithmetic number, because the mean of its divisors is an integer number (18509040).

Almost surely, 2^142860959 is an apocalyptic number.

142860959 is a deficient number, since it is larger than the sum of its proper divisors (5211361).

142860959 is a wasteful number, since it uses less digits than its factorization.

142860959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35569.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 142860959 is about 11952.4457329870. The cubic root of 142860959 is about 522.7626133444.

The spelling of 142860959 in words is "one hundred forty-two million, eight hundred sixty thousand, nine hundred fifty-nine".