214131023 has 2 divisors, whose sum is σ = 214131024. Its totient is φ = 214131022.

The previous prime is 214131011. The next prime is 214131037. The reversal of 214131023 is 320131412.

214131023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214131023 is a prime.

It is a super-2 number, since 2×214131023² = 91704190022053058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214130992 and 214131010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214131223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107065511 + 107065512.

It is an arithmetic number, because the mean of its divisors is an integer number (107065512).

Almost surely, 2^214131023 is an apocalyptic number.

214131023 is a deficient number, since it is larger than the sum of its proper divisors (1).

214131023 is an equidigital number, since it uses as much as digits as its factorization.

214131023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 214131023 is about 14633.2164270197. The cubic root of 214131023 is about 598.2644503603.

Adding to 214131023 its reverse (320131412), we get a palindrome (534262435).

The spelling of 214131023 in words is "two hundred fourteen million, one hundred thirty-one thousand, twenty-three".