1141944275 has 6 divisors (see below), whose sum is σ = 1416010932. Its totient is φ = 913555400.

The previous prime is 1141944257. The next prime is 1141944311. The reversal of 1141944275 is 5724491411.

It is not a de Polignac number, because 1141944275 - 2²² = 1137749971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22838861 + ... + 22838910.

It is an arithmetic number, because the mean of its divisors is an integer number (236001822).

Almost surely, 2^1141944275 is an apocalyptic number.

1141944275 is a deficient number, since it is larger than the sum of its proper divisors (274066657).

1141944275 is an equidigital number, since it uses as much as digits as its factorization.

1141944275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45677781 (or 45677776 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 1141944275 is about 33792.6659942657. The cubic root of 1141944275 is about 1045.2374711190.

The spelling of 1141944275 in words is "one billion, one hundred forty-one million, nine hundred forty-four thousand, two hundred seventy-five".