4202266639 has 2 divisors, whose sum is σ = 4202266640. Its totient is φ = 4202266638.

The previous prime is 4202266619. The next prime is 4202266643. The reversal of 4202266639 is 9366622024.

It is a happy number.

4202266639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4202266639 - 2¹⁹ = 4201742351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4202266619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101133319 + 2101133320.

It is an arithmetic number, because the mean of its divisors is an integer number (2101133320).

Almost surely, 2^4202266639 is an apocalyptic number.

4202266639 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202266639 is an equidigital number, since it uses as much as digits as its factorization.

4202266639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 4202266639 is about 64824.8921248620. The cubic root of 4202266639 is about 1613.7188367082.

The spelling of 4202266639 in words is "four billion, two hundred two million, two hundred sixty-six thousand, six hundred thirty-nine".