214312442 has 8 divisors (see below), whose sum is σ = 321683232. Its totient is φ = 107084700.

The previous prime is 214312403. The next prime is 214312481. The reversal of 214312442 is 244213412.

It is an interprime number because it is at equal distance from previous prime (214312403) and next prime (214312481).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31934 + ... + 38057.

It is an arithmetic number, because the mean of its divisors is an integer number (40210404).

Almost surely, 2^214312442 is an apocalyptic number.

214312442 is a deficient number, since it is larger than the sum of its proper divisors (107370790).

214312442 is a wasteful number, since it uses less digits than its factorization.

214312442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71524.

The product of its digits is 1536, while the sum is 23.

The square root of 214312442 is about 14639.4139910039. The cubic root of 214312442 is about 598.4333592512.

Adding to 214312442 its reverse (244213412), we get a palindrome (458525854).

The spelling of 214312442 in words is "two hundred fourteen million, three hundred twelve thousand, four hundred forty-two".