2214317431 has 2 divisors, whose sum is σ = 2214317432. Its totient is φ = 2214317430.

The previous prime is 2214317407. The next prime is 2214317449. The reversal of 2214317431 is 1347134122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2214317431 - 2²¹ = 2212220279 is a prime.

It is a super-3 number, since 3×2214317431³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2214317431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214347431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107158715 + 1107158716.

It is an arithmetic number, because the mean of its divisors is an integer number (1107158716).

Almost surely, 2^2214317431 is an apocalyptic number.

2214317431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214317431 is an equidigital number, since it uses as much as digits as its factorization.

2214317431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 2214317431 is about 47056.5344134053. The cubic root of 2214317431 is about 1303.4067315120.

The spelling of 2214317431 in words is "two billion, two hundred fourteen million, three hundred seventeen thousand, four hundred thirty-one".