214131061 has 2 divisors, whose sum is σ = 214131062. Its totient is φ = 214131060.

The previous prime is 214131037. The next prime is 214131079. The reversal of 214131061 is 160131412.

214131061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201214225 + 12916836 = 14185^2 + 3594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214131061 is a prime.

It is a super-2 number, since 2×214131061² = 91704222569971442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214131011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107065530 + 107065531.

It is an arithmetic number, because the mean of its divisors is an integer number (107065531).

Almost surely, 2^214131061 is an apocalyptic number.

It is an amenable number.

214131061 is a deficient number, since it is larger than the sum of its proper divisors (1).

214131061 is an equidigital number, since it uses as much as digits as its factorization.

214131061 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 19.

The square root of 214131061 is about 14633.2177254355. The cubic root of 214131061 is about 598.2644857499.

Adding to 214131061 its reverse (160131412), we get a palindrome (374262473).

The spelling of 214131061 in words is "two hundred fourteen million, one hundred thirty-one thousand, sixty-one".