6142099 has 4 divisors (see below), whose sum is σ = 6147064. Its totient is φ = 6137136.

The previous prime is 6142079. The next prime is 6142109. The reversal of 6142099 is 9902416.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6142099 - 2¹¹ = 6140051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6142099.

It is not an unprimeable number, because it can be changed into a prime (6142079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039 + ... + 3655.

It is an arithmetic number, because the mean of its divisors is an integer number (1536766).

Almost surely, 2^6142099 is an apocalyptic number.

6142099 is a deficient number, since it is larger than the sum of its proper divisors (4965).

6142099 is a wasteful number, since it uses less digits than its factorization.

6142099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 6142099 is about 2478.3258462115. The cubic root of 6142099 is about 183.1353870876.

The spelling of 6142099 in words is "six million, one hundred forty-two thousand, ninety-nine".