142495632 has 80 divisors (see below), whose sum is σ = 433097280. Its totient is φ = 44702208.

The previous prime is 142495609. The next prime is 142495669. The reversal of 142495632 is 236594241.

It is a happy number.

142495632 is a `hidden beast` number, since 14 + 2 + 4 + 9 + 5 + 632 = 666.

142495632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2358 + ... + 17045.

It is an arithmetic number, because the mean of its divisors is an integer number (5413716).

Almost surely, 2^142495632 is an apocalyptic number.

142495632 is a gapful number since it is divisible by the number (12) 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 142495632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216548640).

142495632 is an abundant number, since it is smaller than the sum of its proper divisors (290601648).

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

142495632 is a wasteful number, since it uses less digits than its factorization.

142495632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19437 (or 19425 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 142495632 is about 11937.1534295241. The cubic root of 142495632 is about 522.3166265091.

It can be divided in two parts, 14249 and 5632, that added together give a square (19881 = 141²).

The spelling of 142495632 in words is "one hundred forty-two million, four hundred ninety-five thousand, six hundred thirty-two".