6251142 has 8 divisors (see below), whose sum is σ = 12502296. Its totient is φ = 2083712.

The previous prime is 6251137. The next prime is 6251149. The reversal of 6251142 is 2411526.

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

6251142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6251149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520923 + ... + 520934.

It is an arithmetic number, because the mean of its divisors is an integer number (1562787).

Almost surely, 2^6251142 is an apocalyptic number.

6251142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6251142 is a wasteful number, since it uses less digits than its factorization.

6251142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041862.

The product of its digits is 480, while the sum is 21.

The square root of 6251142 is about 2500.2283895676. The cubic root of 6251142 is about 184.2127933527.

Adding to 6251142 its reverse (2411526), we get a palindrome (8662668).

The spelling of 6251142 in words is "six million, two hundred fifty-one thousand, one hundred forty-two".