142686360 has 160 divisors (see below), whose sum is σ = 490311360. Its totient is φ = 37200384.

The previous prime is 142686353. The next prime is 142686361. The reversal of 142686360 is 63686241.

142686360 is a `hidden beast` number, since 14 + 2 + 6 + 8 + 636 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142686361) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 151812 + ... + 152748.

It is an arithmetic number, because the mean of its divisors is an integer number (3064446).

Almost surely, 2^142686360 is an apocalyptic number.

142686360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142686360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245155680).

142686360 is an abundant number, since it is smaller than the sum of its proper divisors (347625000).

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

142686360 is a wasteful number, since it uses less digits than its factorization.

142686360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 142686360 is about 11945.1395973425. The cubic root of 142686360 is about 522.5495599457.

The spelling of 142686360 in words is "one hundred forty-two million, six hundred eighty-six thousand, three hundred sixty".