6131442 has 8 divisors (see below), whose sum is σ = 12262896. Its totient is φ = 2043812.

The previous prime is 6131431. The next prime is 6131443. The reversal of 6131442 is 2441316.

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

6131442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6131443) 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, 510948 + ... + 510959.

It is an arithmetic number, because the mean of its divisors is an integer number (1532862).

Almost surely, 2^6131442 is an apocalyptic number.

6131442 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.

6131442 is a wasteful number, since it uses less digits than its factorization.

6131442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021912.

The product of its digits is 576, while the sum is 21.

The square root of 6131442 is about 2476.1748726615. The cubic root of 6131442 is about 183.0294079169.

Adding to 6131442 its reverse (2441316), we get a palindrome (8572758).

The spelling of 6131442 in words is "six million, one hundred thirty-one thousand, four hundred forty-two".