142433696 has 12 divisors (see below), whose sum is σ = 280416402. Its totient is φ = 71216832.

The previous prime is 142433689. The next prime is 142433741. The reversal of 142433696 is 696334241.

It is a happy number.

142433696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 117072400 + 25361296 = 10820^2 + 5036^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225495 + ... + 2225558.

Almost surely, 2^142433696 is an apocalyptic number.

142433696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142433696 is a deficient number, since it is larger than the sum of its proper divisors (137982706).

142433696 is an equidigital number, since it uses as much as digits as its factorization.

142433696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451063 (or 4451055 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 142433696 is about 11934.5588942365. The cubic root of 142433696 is about 522.2409402341.

The spelling of 142433696 in words is "one hundred forty-two million, four hundred thirty-three thousand, six hundred ninety-six".