214742001 has 4 divisors (see below), whose sum is σ = 286322672. Its totient is φ = 143161332.

The previous prime is 214741997. The next prime is 214742027. The reversal of 214742001 is 100247412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 214742001 - 2² = 214741997 is a prime.

It is a super-2 number, since 2×214742001² = 92228253986968002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214742041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35790331 + ... + 35790336.

It is an arithmetic number, because the mean of its divisors is an integer number (71580668).

Almost surely, 2^214742001 is an apocalyptic number.

It is an amenable number.

214742001 is a deficient number, since it is larger than the sum of its proper divisors (71580671).

214742001 is an equidigital number, since it uses as much as digits as its factorization.

214742001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71580670.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 214742001 is about 14654.0779648533. The cubic root of 214742001 is about 598.8329174469.

Adding to 214742001 its reverse (100247412), we get a palindrome (314989413).

The spelling of 214742001 in words is "two hundred fourteen million, seven hundred forty-two thousand, one".