142450032 has 20 divisors (see below), whose sum is σ = 367996040. Its totient is φ = 47483328.

The previous prime is 142449977. The next prime is 142450043. The reversal of 142450032 is 230054241.

It is a junction number, because it is equal to n+sod(n) for n = 142449990 and 142450008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483807 + ... + 1483902.

It is an arithmetic number, because the mean of its divisors is an integer number (18399802).

Almost surely, 2^142450032 is an apocalyptic number.

142450032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142450032 is an abundant number, since it is smaller than the sum of its proper divisors (225546008).

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

142450032 is a wasteful number, since it uses less digits than its factorization.

142450032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967720 (or 2967714 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 142450032 is about 11935.2432735994. The cubic root of 142450032 is about 522.2609050835.

The spelling of 142450032 in words is "one hundred forty-two million, four hundred fifty thousand, thirty-two".