5381142 has 32 divisors (see below), whose sum is σ = 12203520. Its totient is φ = 1568160.

The previous prime is 5381141. The next prime is 5381183. The reversal of 5381142 is 2411835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (381360).

Almost surely, 2^5381142 is an apocalyptic number.

5381142 is an abundant number, since it is smaller than the sum of its proper divisors (6822378).

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

5381142 is a wasteful number, since it uses less digits than its factorization.

5381142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668.

The product of its digits is 960, while the sum is 24.

The square root of 5381142 is about 2319.7288634666. The cubic root of 5381142 is about 175.2365997013.

Adding to 5381142 its reverse (2411835), we get a palindrome (7792977).

The spelling of 5381142 in words is "five million, three hundred eighty-one thousand, one hundred forty-two".