142329412 has 12 divisors (see below), whose sum is σ = 249371136. Its totient is φ = 71080520.

The previous prime is 142329391. The next prime is 142329413. The reversal of 142329412 is 214923241.

It is not an unprimeable number, because it can be changed into a prime (142329413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17164 + ... + 24067.

It is an arithmetic number, because the mean of its divisors is an integer number (20780928).

Almost surely, 2^142329412 is an apocalyptic number.

It is an amenable number.

142329412 is a deficient number, since it is larger than the sum of its proper divisors (107041724).

142329412 is a wasteful number, since it uses less digits than its factorization.

142329412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42098 (or 42096 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 142329412 is about 11930.1891016027. The cubic root of 142329412 is about 522.1134547851.

The spelling of 142329412 in words is "one hundred forty-two million, three hundred twenty-nine thousand, four hundred twelve".