4401212147 has 2 divisors, whose sum is σ = 4401212148. Its totient is φ = 4401212146.

The previous prime is 4401212141. The next prime is 4401212149. The reversal of 4401212147 is 7412121044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4401212147 - 2¹⁶ = 4401146611 is a prime.

Together with 4401212149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4401212141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200606073 + 2200606074.

It is an arithmetic number, because the mean of its divisors is an integer number (2200606074).

Almost surely, 2^4401212147 is an apocalyptic number.

4401212147 is a deficient number, since it is larger than the sum of its proper divisors (1).

4401212147 is an equidigital number, since it uses as much as digits as its factorization.

4401212147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4401212147 is about 66341.6320797130. The cubic root of 4401212147 is about 1638.7930028127.

The spelling of 4401212147 in words is "four billion, four hundred one million, two hundred twelve thousand, one hundred forty-seven".