142416406 has 32 divisors (see below), whose sum is σ = 241118208. Its totient is φ = 62531040.

The previous prime is 142416389. The next prime is 142416413. The reversal of 142416406 is 604614241.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 77211 + ... + 79033.

It is an arithmetic number, because the mean of its divisors is an integer number (7534944).

Almost surely, 2^142416406 is an apocalyptic number.

142416406 is a deficient number, since it is larger than the sum of its proper divisors (98701802).

142416406 is a wasteful number, since it uses less digits than its factorization.

142416406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 142416406 is about 11933.8345053047. The cubic root of 142416406 is about 522.2198078020.

The spelling of 142416406 in words is "one hundred forty-two million, four hundred sixteen thousand, four hundred six".