214742110 has 16 divisors (see below), whose sum is σ = 421675632. Its totient is φ = 78088000.

The previous prime is 214742081. The next prime is 214742111. The reversal of 214742110 is 11247412.

214742110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×214742110² = 92228347614504200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214742111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975991 + ... + 976210.

It is an arithmetic number, because the mean of its divisors is an integer number (26354727).

Almost surely, 2^214742110 is an apocalyptic number.

214742110 is a deficient number, since it is larger than the sum of its proper divisors (206933522).

214742110 is a wasteful number, since it uses less digits than its factorization.

214742110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952219.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 214742110 is about 14654.0816839541. The cubic root of 214742110 is about 598.8330187666.

Adding to 214742110 its reverse (11247412), we get a palindrome (225989522).

The spelling of 214742110 in words is "two hundred fourteen million, seven hundred forty-two thousand, one hundred ten".