314224240240291 has 2 divisors, whose sum is σ = 314224240240292. Its totient is φ = 314224240240290.

The previous prime is 314224240240289. The next prime is 314224240240369. The reversal of 314224240240291 is 192042042422413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314224240240291 - 2¹ = 314224240240289 is a prime.

It is a super-2 number, since 2×314224240240291² (a number of 30 digits) contains 22 as substring.

Together with 314224240240289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (314224240840291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157112120120145 + 157112120120146.

It is an arithmetic number, because the mean of its divisors is an integer number (157112120120146).

Almost surely, 2^{314224240240291} is an apocalyptic number.

314224240240291 is a deficient number, since it is larger than the sum of its proper divisors (1).

314224240240291 is an equidigital number, since it uses as much as digits as its factorization.

314224240240291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 314224240240291 in words is "three hundred fourteen trillion, two hundred twenty-four billion, two hundred forty million, two hundred forty thousand, two hundred ninety-one".