142433716 has 24 divisors (see below), whose sum is σ = 263293184. Its totient is φ = 67314240.

The previous prime is 142433689. The next prime is 142433741. The reversal of 142433716 is 617334241.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 8025 + ... + 18688.

Almost surely, 2^142433716 is an apocalyptic number.

It is an amenable number.

142433716 is a deficient number, since it is larger than the sum of its proper divisors (120859468).

142433716 is a wasteful number, since it uses less digits than its factorization.

142433716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26791 (or 26789 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 142433716 is about 11934.5597321393. The cubic root of 142433716 is about 522.2409646778.

Adding to 142433716 its reverse (617334241), we get a palindrome (759767957).

The spelling of 142433716 in words is "one hundred forty-two million, four hundred thirty-three thousand, seven hundred sixteen".