6142939 has 8 divisors (see below), whose sum is σ = 6745968. Its totient is φ = 5547360.

The previous prime is 6142897. The next prime is 6142949. The reversal of 6142939 is 9392416.

6142939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6142939 - 2¹⁷ = 6011867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6142949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52 + ... + 3505.

It is an arithmetic number, because the mean of its divisors is an integer number (843246).

Almost surely, 2^6142939 is an apocalyptic number.

6142939 is a deficient number, since it is larger than the sum of its proper divisors (603029).

6142939 is a wasteful number, since it uses less digits than its factorization.

6142939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725.

The product of its digits is 11664, while the sum is 34.

The square root of 6142939 is about 2478.4953096587. The cubic root of 6142939 is about 183.1437353039.

It can be divided in two parts, 614 and 2939, that added together give a palindrome (3553).

The spelling of 6142939 in words is "six million, one hundred forty-two thousand, nine hundred thirty-nine".