1141054 has 4 divisors (see below), whose sum is σ = 1711584. Its totient is φ = 570526.

The previous prime is 1141039. The next prime is 1141061. The reversal of 1141054 is 4501411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285262 + ... + 285265.

It is an arithmetic number, because the mean of its divisors is an integer number (427896).

2^1141054 is an apocalyptic number.

1141054 is a deficient number, since it is larger than the sum of its proper divisors (570530).

1141054 is an equidigital number, since it uses as much as digits as its factorization.

1141054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570529.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1141054 is about 1068.2012918921. The cubic root of 1141054 is about 104.4965773472.

Adding to 1141054 its reverse (4501411), we get a palindrome (5642465).

The spelling of 1141054 in words is "one million, one hundred forty-one thousand, fifty-four".