142492960 has 48 divisors (see below), whose sum is σ = 338196600. Its totient is φ = 56733696.

The previous prime is 142492949. The next prime is 142492967. The reversal of 142492960 is 69294241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 141419664 + 1073296 = 11892^2 + 1036^2 .

It is not an unprimeable number, because it can be changed into a prime (142492967) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34696 + ... + 38584.

Almost surely, 2^142492960 is an apocalyptic number.

142492960 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 142492960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169098300).

142492960 is an abundant number, since it is smaller than the sum of its proper divisors (195703640).

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

142492960 is a wasteful number, since it uses less digits than its factorization.

142492960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133 (or 4125 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 142492960 is about 11937.0415095199. The cubic root of 142492960 is about 522.3133617569.

The spelling of 142492960 in words is "one hundred forty-two million, four hundred ninety-two thousand, nine hundred sixty".