142003032 has 32 divisors (see below), whose sum is σ = 358156080. Its totient is φ = 46914560.

The previous prime is 142003019. The next prime is 142003051. The reversal of 142003032 is 230300241.

142003032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142003032² = 40329722194386048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23469 + ... + 28892.

Almost surely, 2^142003032 is an apocalyptic number.

142003032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142003032 is an abundant number, since it is smaller than the sum of its proper divisors (216153048).

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

142003032 is a wasteful number, since it uses less digits than its factorization.

142003032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52483 (or 52479 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 142003032 is about 11916.5025070278. The cubic root of 142003032 is about 521.7140578072.

Adding to 142003032 its reverse (230300241), we get a palindrome (372303273).

The spelling of 142003032 in words is "one hundred forty-two million, three thousand, thirty-two".