142403366 has 16 divisors (see below), whose sum is σ = 256968960. Its totient is φ = 57817800.

The previous prime is 142403333. The next prime is 142403381. The reversal of 142403366 is 663304241.

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, 267410 + ... + 267941.

It is an arithmetic number, because the mean of its divisors is an integer number (16060560).

Almost surely, 2^142403366 is an apocalyptic number.

142403366 is a deficient number, since it is larger than the sum of its proper divisors (114565594).

142403366 is a wasteful number, since it uses less digits than its factorization.

142403366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535379.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 142403366 is about 11933.2881470280. The cubic root of 142403366 is about 522.2038687344.

The spelling of 142403366 in words is "one hundred forty-two million, four hundred three thousand, three hundred sixty-six".