4243154087 has 2 divisors, whose sum is σ = 4243154088. Its totient is φ = 4243154086.

The previous prime is 4243154029. The next prime is 4243154089. The reversal of 4243154087 is 7804513424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4243154087 - 2⁶ = 4243154023 is a prime.

Together with 4243154089, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4243154087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243154089) 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, 2121577043 + 2121577044.

It is an arithmetic number, because the mean of its divisors is an integer number (2121577044).

Almost surely, 2^4243154087 is an apocalyptic number.

4243154087 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243154087 is an equidigital number, since it uses as much as digits as its factorization.

4243154087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 4243154087 is about 65139.4971349948. The cubic root of 4243154087 is about 1618.9357037996.

The spelling of 4243154087 in words is "four billion, two hundred forty-three million, one hundred fifty-four thousand, eighty-seven".