1141134 has 16 divisors (see below), whose sum is σ = 2335872. Its totient is φ = 371448.

The previous prime is 1141123. The next prime is 1141139. The reversal of 1141134 is 4311411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141139) 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, 1954 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (145992).

2^1141134 is an apocalyptic number.

1141134 is an abundant number, since it is smaller than the sum of its proper divisors (1194738).

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

1141134 is a wasteful number, since it uses less digits than its factorization.

1141134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471.

The product of its digits is 48, while the sum is 15.

The square root of 1141134 is about 1068.2387373616. The cubic root of 1141134 is about 104.4990193966.

Adding to 1141134 its reverse (4311411), we get a palindrome (5452545).

It can be divided in two parts, 1141 and 134, that added together give a triangular number (1275 = T₅₀).

The spelling of 1141134 in words is "one million, one hundred forty-one thousand, one hundred thirty-four".