142036032 has 28 divisors (see below), whose sum is σ = 375804176. Its totient is φ = 47345280.

The previous prime is 142036019. The next prime is 142036049. The reversal of 142036032 is 230630241.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 369694 + ... + 370077.

Almost surely, 2^142036032 is an apocalyptic number.

142036032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142036032 is an abundant number, since it is smaller than the sum of its proper divisors (233768144).

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

142036032 is an equidigital number, since it uses as much as digits as its factorization.

142036032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739786 (or 739776 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 142036032 is about 11917.8870610524. The cubic root of 142036032 is about 521.7544682834.

Adding to 142036032 its reverse (230630241), we get a palindrome (372666273).

The spelling of 142036032 in words is "one hundred forty-two million, thirty-six thousand, thirty-two".