4023019243 has 2 divisors, whose sum is σ = 4023019244. Its totient is φ = 4023019242.

The previous prime is 4023019211. The next prime is 4023019249. The reversal of 4023019243 is 3429103204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4023019243 - 2⁵ = 4023019211 is a prime.

It is a super-3 number, since 3×4023019243³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4023019249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011509621 + 2011509622.

It is an arithmetic number, because the mean of its divisors is an integer number (2011509622).

Almost surely, 2^4023019243 is an apocalyptic number.

4023019243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023019243 is an equidigital number, since it uses as much as digits as its factorization.

4023019243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4023019243 is about 63427.2752291946. The cubic root of 4023019243 is about 1590.4402935288.

The spelling of 4023019243 in words is "four billion, twenty-three million, nineteen thousand, two hundred forty-three".