4243018051 has 2 divisors, whose sum is σ = 4243018052. Its totient is φ = 4243018050.

The previous prime is 4243017997. The next prime is 4243018061. The reversal of 4243018051 is 1508103424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4243018051 - 2⁷ = 4243017923 is a prime.

It is a super-2 number, since 2×4243018051² = 36006404362223677202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4243018061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121509025 + 2121509026.

It is an arithmetic number, because the mean of its divisors is an integer number (2121509026).

Almost surely, 2^4243018051 is an apocalyptic number.

4243018051 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243018051 is an equidigital number, since it uses as much as digits as its factorization.

4243018051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4243018051 is about 65138.4529368022. The cubic root of 4243018051 is about 1618.9184025275.

The spelling of 4243018051 in words is "four billion, two hundred forty-three million, eighteen thousand, fifty-one".