6142081 has 12 divisors (see below), whose sum is σ = 7047936. Its totient is φ = 5338520.

The previous prime is 6142079. The next prime is 6142109. The reversal of 6142081 is 1802416.

6142081 = T₃₉₈ + T₃₉₉ + ... + T₄₆₃.

It is not a de Polignac number, because 6142081 - 2¹ = 6142079 is a prime.

It is a super-2 number, since 2×6142081² = 75450318021122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6145081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680 + ... + 3886.

It is an arithmetic number, because the mean of its divisors is an integer number (587328).

Almost surely, 2^6142081 is an apocalyptic number.

It is an amenable number.

6142081 is a deficient number, since it is larger than the sum of its proper divisors (905855).

6142081 is a wasteful number, since it uses less digits than its factorization.

6142081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 6142081 is about 2478.3222147251. The cubic root of 6142081 is about 183.1352081890.

Adding to 6142081 its reverse (1802416), we get a palindrome (7944497).

The spelling of 6142081 in words is "six million, one hundred forty-two thousand, eighty-one".