1832142 has 32 divisors (see below), whose sum is σ = 4007808. Its totient is φ = 554976.

The previous prime is 1832137. The next prime is 1832143. The reversal of 1832142 is 2412381.

Its product of digits (384) is a multiple of the sum of its prime divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1832143) 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, 6333 + ... + 6615.

It is an arithmetic number, because the mean of its divisors is an integer number (125244).

2^1832142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1832142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2003904).

1832142 is an abundant number, since it is smaller than the sum of its proper divisors (2175666).

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

1832142 is a wasteful number, since it uses less digits than its factorization.

1832142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its digits is 384, while the sum is 21.

The square root of 1832142 is about 1353.5664002922. The cubic root of 1832142 is about 122.3638248001.

The spelling of 1832142 in words is "one million, eight hundred thirty-two thousand, one hundred forty-two".