6238142 has 8 divisors (see below), whose sum is σ = 9485616. Its totient is φ = 3076272.

The previous prime is 6238123. The next prime is 6238147. The reversal of 6238142 is 2418326.

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

It is a super-2 number, since 2×6238142² = 77828831224328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6238147) 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 3 ways as a sum of consecutive naturals, for example, 21218 + ... + 21509.

It is an arithmetic number, because the mean of its divisors is an integer number (1185702).

Almost surely, 2^6238142 is an apocalyptic number.

6238142 is a deficient number, since it is larger than the sum of its proper divisors (3247474).

6238142 is a wasteful number, since it uses less digits than its factorization.

6238142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42802.

The product of its digits is 2304, while the sum is 26.

The square root of 6238142 is about 2497.6272740343. The cubic root of 6238142 is about 184.0850071923.

The spelling of 6238142 in words is "six million, two hundred thirty-eight thousand, one hundred forty-two".