4273789241 has 2 divisors, whose sum is σ = 4273789242. Its totient is φ = 4273789240.

The previous prime is 4273789217. The next prime is 4273789243. The reversal of 4273789241 is 1429873724.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3505113616 + 768675625 = 59204^2 + 27725^2 .

It is a cyclic number.

It is not a de Polignac number, because 4273789241 - 2¹⁴ = 4273772857 is a prime.

It is a Sophie Germain prime.

Together with 4273789243, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4273789243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136894620 + 2136894621.

It is an arithmetic number, because the mean of its divisors is an integer number (2136894621).

Almost surely, 2^4273789241 is an apocalyptic number.

It is an amenable number.

4273789241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4273789241 is an equidigital number, since it uses as much as digits as its factorization.

4273789241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 47.

The square root of 4273789241 is about 65374.2245919598. The cubic root of 4273789241 is about 1622.8225499065.

The spelling of 4273789241 in words is "four billion, two hundred seventy-three million, seven hundred eighty-nine thousand, two hundred forty-one".