4531142 has 16 divisors (see below), whose sum is σ = 8474112. Its totient is φ = 1765320.

The previous prime is 4531127. The next prime is 4531157. The reversal of 4531142 is 2411354.

It is an interprime number because it is at equal distance from previous prime (4531127) and next prime (4531157).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14558 + ... + 14865.

It is an arithmetic number, because the mean of its divisors is an integer number (529632).

Almost surely, 2^4531142 is an apocalyptic number.

4531142 is a deficient number, since it is larger than the sum of its proper divisors (3942970).

4531142 is a wasteful number, since it uses less digits than its factorization.

4531142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29443.

The product of its digits is 480, while the sum is 20.

The square root of 4531142 is about 2128.6479276762. The cubic root of 4531142 is about 165.4763339988.

Adding to 4531142 its reverse (2411354), we get a palindrome (6942496).

The spelling of 4531142 in words is "four million, five hundred thirty-one thousand, one hundred forty-two".