214104031 has 4 divisors (see below), whose sum is σ = 214710912. Its totient is φ = 213497152.

The previous prime is 214104017. The next prime is 214104049. The reversal of 214104031 is 130401412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214104031 - 2⁵ = 214103999 is a prime.

It is a super-2 number, since 2×214104031² = 91681072180897922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214103996 and 214104014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214107031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302911 + ... + 303616.

It is an arithmetic number, because the mean of its divisors is an integer number (53677728).

Almost surely, 2^214104031 is an apocalyptic number.

214104031 is a deficient number, since it is larger than the sum of its proper divisors (606881).

214104031 is an equidigital number, since it uses as much as digits as its factorization.

214104031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606880.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 214104031 is about 14632.2941126810. The cubic root of 214104031 is about 598.2393114953.

Adding to 214104031 its reverse (130401412), we get a palindrome (344505443).

The spelling of 214104031 in words is "two hundred fourteen million, one hundred four thousand, thirty-one".