142860264 has 64 divisors (see below), whose sum is σ = 374068800. Its totient is φ = 45405696.

The previous prime is 142860253. The next prime is 142860269. The reversal of 142860264 is 462068241.

142860264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142860269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56532 + ... + 59004.

It is an arithmetic number, because the mean of its divisors is an integer number (5844825).

Almost surely, 2^142860264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142860264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187034400).

142860264 is an abundant number, since it is smaller than the sum of its proper divisors (231208536).

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

142860264 is a wasteful number, since it uses less digits than its factorization.

142860264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594 (or 2590 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 142860264 is about 11952.4166594041. The cubic root of 142860264 is about 522.7617656189.

The spelling of 142860264 in words is "one hundred forty-two million, eight hundred sixty thousand, two hundred sixty-four".