142162560 has 256 divisors, whose sum is σ = 531216000. Its totient is φ = 35831808.

The previous prime is 142162549. The next prime is 142162607. The reversal of 142162560 is 65261241.

142162560 is a `hidden beast` number, since 1 + 42 + 1 + 62 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328104 + ... + 328536.

Almost surely, 2^142162560 is an apocalyptic number.

142162560 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 142162560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265608000).

142162560 is an abundant number, since it is smaller than the sum of its proper divisors (389053440).

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

142162560 is a wasteful number, since it uses less digits than its factorization.

142162560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 142162560 is about 11923.1942028971. The cubic root of 142162560 is about 521.9093514147.

The spelling of 142162560 in words is "one hundred forty-two million, one hundred sixty-two thousand, five hundred sixty".