214636342 has 4 divisors (see below), whose sum is σ = 321954516. Its totient is φ = 107318170.

The previous prime is 214636321. The next prime is 214636363. The reversal of 214636342 is 243636412.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (214636321) and next prime (214636363).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53659084 + ... + 53659087.

It is an arithmetic number, because the mean of its divisors is an integer number (80488629).

Almost surely, 2^214636342 is an apocalyptic number.

214636342 is a deficient number, since it is larger than the sum of its proper divisors (107318174).

214636342 is a wasteful number, since it uses less digits than its factorization.

214636342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107318173.

The product of its digits is 20736, while the sum is 31.

The square root of 214636342 is about 14650.4724155912. The cubic root of 214636342 is about 598.7346872187.

The spelling of 214636342 in words is "two hundred fourteen million, six hundred thirty-six thousand, three hundred forty-two".