4421355139 has 2 divisors, whose sum is σ = 4421355140. Its totient is φ = 4421355138.

The previous prime is 4421355079. The next prime is 4421355151. The reversal of 4421355139 is 9315531244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4421355139 - 2¹¹ = 4421353091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4421355098 and 4421355107.

It is not a weakly prime, because it can be changed into another prime (4421350139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210677569 + 2210677570.

It is an arithmetic number, because the mean of its divisors is an integer number (2210677570).

Almost surely, 2^4421355139 is an apocalyptic number.

4421355139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421355139 is an equidigital number, since it uses as much as digits as its factorization.

4421355139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The square root of 4421355139 is about 66493.2713813962. The cubic root of 4421355139 is about 1641.2892819994.

The spelling of 4421355139 in words is "four billion, four hundred twenty-one million, three hundred fifty-five thousand, one hundred thirty-nine".