214442102 has 8 divisors (see below), whose sum is σ = 367615056. Its totient is φ = 91903752.

The previous prime is 214442077. The next prime is 214442119. The reversal of 214442102 is 201244412.

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

It is a super-2 number, since 2×214442102² = 91970830220356808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7658633 + ... + 7658660.

It is an arithmetic number, because the mean of its divisors is an integer number (45951882).

Almost surely, 2^214442102 is an apocalyptic number.

214442102 is a deficient number, since it is larger than the sum of its proper divisors (153172954).

214442102 is a wasteful number, since it uses less digits than its factorization.

214442102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15317302.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 214442102 is about 14643.8417773479. The cubic root of 214442102 is about 598.5540198871.

Adding to 214442102 its reverse (201244412), we get a palindrome (415686514).

The spelling of 214442102 in words is "two hundred fourteen million, four hundred forty-two thousand, one hundred two".