2214400243487 has 2 divisors, whose sum is σ = 2214400243488. Its totient is φ = 2214400243486.

The previous prime is 2214400243439. The next prime is 2214400243493. The reversal of 2214400243487 is 7843420044122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2214400243487 is a prime.

It is a super-3 number, since 3×2214400243487³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214400293487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107200121743 + 1107200121744.

It is an arithmetic number, because the mean of its divisors is an integer number (1107200121744).

Almost surely, 2^{2214400243487} is an apocalyptic number.

2214400243487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214400243487 is an equidigital number, since it uses as much as digits as its factorization.

2214400243487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 344064, while the sum is 41.

The spelling of 2214400243487 in words is "two trillion, two hundred fourteen billion, four hundred million, two hundred forty-three thousand, four hundred eighty-seven".