6161142 has 16 divisors (see below), whose sum is σ = 13270320. Its totient is φ = 1895712.

The previous prime is 6161117. The next prime is 6161143. The reversal of 6161142 is 2411616.

6161142 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39417 + ... + 39572.

It is an arithmetic number, because the mean of its divisors is an integer number (829395).

Almost surely, 2^6161142 is an apocalyptic number.

6161142 is an abundant number, since it is smaller than the sum of its proper divisors (7109178).

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

6161142 is a wasteful number, since it uses less digits than its factorization.

6161142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79007.

The product of its digits is 288, while the sum is 21.

The square root of 6161142 is about 2482.1647809926. The cubic root of 6161142 is about 183.3244565032.

Adding to 6161142 its reverse (2411616), we get a palindrome (8572758).

The spelling of 6161142 in words is "six million, one hundred sixty-one thousand, one hundred forty-two".