214442042 has 8 divisors (see below), whose sum is σ = 322093632. Its totient is φ = 107077500.

The previous prime is 214441993. The next prime is 214442057. The reversal of 214442042 is 240244412.

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

It is a junction number, because it is equal to n+sod(n) for n = 214441999 and 214442017.

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, 69884 + ... + 72887.

It is an arithmetic number, because the mean of its divisors is an integer number (40261704).

Almost surely, 2^214442042 is an apocalyptic number.

214442042 is a deficient number, since it is larger than the sum of its proper divisors (107651590).

214442042 is a wasteful number, since it uses less digits than its factorization.

214442042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143524.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 214442042 is about 14643.8397287050. The cubic root of 214442042 is about 598.5539640628.

Adding to 214442042 its reverse (240244412), we get a palindrome (454686454).

The spelling of 214442042 in words is "two hundred fourteen million, four hundred forty-two thousand, forty-two".