214155131347 has 2 divisors, whose sum is σ = 214155131348. Its totient is φ = 214155131346.

The previous prime is 214155131299. The next prime is 214155131369. The reversal of 214155131347 is 743131551412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214155131347 - 2⁷ = 214155131219 is a prime.

It is not a weakly prime, because it can be changed into another prime (214155831347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107077565673 + 107077565674.

It is an arithmetic number, because the mean of its divisors is an integer number (107077565674).

Almost surely, 2^214155131347 is an apocalyptic number.

214155131347 is a deficient number, since it is larger than the sum of its proper divisors (1).

214155131347 is an equidigital number, since it uses as much as digits as its factorization.

214155131347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 37.

Adding to 214155131347 its reverse (743131551412), we get a palindrome (957286682759).

The spelling of 214155131347 in words is "two hundred fourteen billion, one hundred fifty-five million, one hundred thirty-one thousand, three hundred forty-seven".