4112221439 has 2 divisors, whose sum is σ = 4112221440. Its totient is φ = 4112221438.

The previous prime is 4112221423. The next prime is 4112221457. The reversal of 4112221439 is 9341222114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4112221439 - 2⁴ = 4112221423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4112221459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056110719 + 2056110720.

It is an arithmetic number, because the mean of its divisors is an integer number (2056110720).

Almost surely, 2^4112221439 is an apocalyptic number.

4112221439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112221439 is an equidigital number, since it uses as much as digits as its factorization.

4112221439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 4112221439 is about 64126.6047674442. The cubic root of 4112221439 is about 1602.1093843753.

The spelling of 4112221439 in words is "four billion, one hundred twelve million, two hundred twenty-one thousand, four hundred thirty-nine".