4001010199 has 4 divisors (see below), whose sum is σ = 4004342800. Its totient is φ = 3997677600.

The previous prime is 4001010193. The next prime is 4001010203. The reversal of 4001010199 is 9910101004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4001010199 is a prime.

It is a super-2 number, since 2×4001010199² = 32016165225004039202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001010193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1664499 + ... + 1666900.

It is an arithmetic number, because the mean of its divisors is an integer number (1001085700).

Almost surely, 2^4001010199 is an apocalyptic number.

4001010199 is a deficient number, since it is larger than the sum of its proper divisors (3332601).

4001010199 is a wasteful number, since it uses less digits than its factorization.

4001010199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332600.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 4001010199 is about 63253.5390235203. The cubic root of 4001010199 is about 1587.5346732998.

The spelling of 4001010199 in words is "four billion, one million, ten thousand, one hundred ninety-nine".