214023442 has 8 divisors (see below), whose sum is σ = 331391232. Its totient is φ = 103559700.

The previous prime is 214023431. The next prime is 214023449. The reversal of 214023442 is 244320412.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (214023449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725934 + ... + 1726057.

It is an arithmetic number, because the mean of its divisors is an integer number (41423904).

Almost surely, 2^214023442 is an apocalyptic number.

214023442 is a deficient number, since it is larger than the sum of its proper divisors (117367790).

214023442 is a wasteful number, since it uses less digits than its factorization.

214023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452024.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 214023442 is about 14629.5400474519. The cubic root of 214023442 is about 598.1642427575.

Adding to 214023442 its reverse (244320412), we get a palindrome (458343854).

The spelling of 214023442 in words is "two hundred fourteen million, twenty-three thousand, four hundred forty-two".