4202001999 has 12 divisors (see below), whose sum is σ = 6536447736. Its totient is φ = 2585847312.

The previous prime is 4202001989. The next prime is 4202002003. The reversal of 4202001999 is 9991002024.

It is not a de Polignac number, because 4202001999 - 2⁵ = 4202001967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202001929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17957157 + ... + 17957390.

It is an arithmetic number, because the mean of its divisors is an integer number (544703978).

Almost surely, 2^4202001999 is an apocalyptic number.

4202001999 is a deficient number, since it is larger than the sum of its proper divisors (2334445737).

4202001999 is a wasteful number, since it uses less digits than its factorization.

4202001999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35914566 (or 35914563 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 4202001999 is about 64822.8509015147. The cubic root of 4202001999 is about 1613.6849610601.

The spelling of 4202001999 in words is "four billion, two hundred two million, one thousand, nine hundred ninety-nine".