142932896 has 36 divisors (see below), whose sum is σ = 297013122. Its totient is φ = 67699584.

The previous prime is 142932893. The next prime is 142932901. The reversal of 142932896 is 698239241.

It can be written as a sum of positive squares in only one way, i.e., 121440400 + 21492496 = 11020^2 + 4636^2 .

It is not an unprimeable number, because it can be changed into a prime (142932893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5366 + ... + 17738.

Almost surely, 2^142932896 is an apocalyptic number.

142932896 is a gapful number since it is divisible by the number (16) 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 142932896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148506561).

142932896 is an abundant number, since it is smaller than the sum of its proper divisors (154080226).

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

142932896 is a wasteful number, since it uses less digits than its factorization.

142932896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421 (or 12394 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 142932896 is about 11955.4546546754. The cubic root of 142932896 is about 522.8503435496.

The spelling of 142932896 in words is "one hundred forty-two million, nine hundred thirty-two thousand, eight hundred ninety-six".