1141442044 has 6 divisors (see below), whose sum is σ = 1997523584. Its totient is φ = 570721020.

The previous prime is 1141442039. The next prime is 1141442077. The reversal of 1141442044 is 4402441411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142680252 + ... + 142680259.

Almost surely, 2^1141442044 is an apocalyptic number.

It is an amenable number.

1141442044 is a deficient number, since it is larger than the sum of its proper divisors (856081540).

1141442044 is a wasteful number, since it uses less digits than its factorization.

1141442044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285360515 (or 285360513 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 1141442044 is about 33785.2341119608. The cubic root of 1141442044 is about 1045.0842156438.

Adding to 1141442044 its reverse (4402441411), we get a palindrome (5543883455).

The spelling of 1141442044 in words is "one billion, one hundred forty-one million, four hundred forty-two thousand, forty-four".