6281142 has 16 divisors (see below), whose sum is σ = 14356992. Its totient is φ = 1794600.

The previous prime is 6281141. The next prime is 6281161. The reversal of 6281142 is 2411826.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6281141) 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, 74734 + ... + 74817.

It is an arithmetic number, because the mean of its divisors is an integer number (897312).

Almost surely, 2^6281142 is an apocalyptic number.

6281142 is an abundant number, since it is smaller than the sum of its proper divisors (8075850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6281142 is a wasteful number, since it uses less digits than its factorization.

6281142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149563.

The product of its digits is 768, while the sum is 24.

The square root of 6281142 is about 2506.2206606762. The cubic root of 6281142 is about 184.5070098173.

Adding to 6281142 its reverse (2411826), we get a palindrome (8692968).

It can be divided in two parts, 628 and 1142, that added together give a triangular number (1770 = T₅₉).

The spelling of 6281142 in words is "six million, two hundred eighty-one thousand, one hundred forty-two".