142553360 has 40 divisors (see below), whose sum is σ = 331983960. Its totient is φ = 56927232.

The previous prime is 142553353. The next prime is 142553363. The reversal of 142553360 is 63355241.

It can be written as a sum of positive squares in 4 ways, for example, as 9935104 + 132618256 = 3152^2 + 11516^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (142553363) 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, 67196 + ... + 69284.

It is an arithmetic number, because the mean of its divisors is an integer number (8299599).

Almost surely, 2^142553360 is an apocalyptic number.

142553360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142553360 is an abundant number, since it is smaller than the sum of its proper divisors (189430600).

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

142553360 is a wasteful number, since it uses less digits than its factorization.

142553360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955 (or 2949 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 142553360 is about 11939.5711815793. The cubic root of 142553360 is about 522.3871508307.

The spelling of 142553360 in words is "one hundred forty-two million, five hundred fifty-three thousand, three hundred sixty".