3214214231 has 4 divisors (see below), whose sum is σ = 3219137112. Its totient is φ = 3209291352.

The previous prime is 3214214221. The next prime is 3214214243. The reversal of 3214214231 is 1324124123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1324124123 = 7 ⋅189160589.

It is a cyclic number.

It is not a de Polignac number, because 3214214231 - 2⁶ = 3214214167 is a prime.

It is a super-2 number, since 2×3214214231² = 20662346245525842722, 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 = 3214214197 and 3214214206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214214221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2460461 + ... + 2461766.

It is an arithmetic number, because the mean of its divisors is an integer number (804784278).

Almost surely, 2^3214214231 is an apocalyptic number.

3214214231 is a deficient number, since it is larger than the sum of its proper divisors (4922881).

3214214231 is an equidigital number, since it uses as much as digits as its factorization.

3214214231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922880.

The product of its digits is 1152, while the sum is 23.

The square root of 3214214231 is about 56694.0405245560. The cubic root of 3214214231 is about 1475.7912798861.

Adding to 3214214231 its reverse (1324124123), we get a palindrome (4538338354).

The spelling of 3214214231 in words is "three billion, two hundred fourteen million, two hundred fourteen thousand, two hundred thirty-one".