1241142 has 32 divisors (see below), whose sum is σ = 2937600. Its totient is φ = 342048.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241142 is 2411421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709 + ... + 1727.

It is an arithmetic number, because the mean of its divisors is an integer number (91800).

2^1241142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468800).

1241142 is an abundant number, since it is smaller than the sum of its proper divisors (1696458).

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

1241142 is a wasteful number, since it uses less digits than its factorization.

1241142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060.

The product of its digits is 64, while the sum is 15.

The square root of 1241142 is about 1114.0655276957. The cubic root of 1241142 is about 107.4666779721.

Adding to 1241142 its reverse (2411421), we get a palindrome (3652563).

The spelling of 1241142 in words is "one million, two hundred forty-one thousand, one hundred forty-two".