1041294091 has 4 divisors (see below), whose sum is σ = 1041378184. Its totient is φ = 1041210000.

The previous prime is 1041294083. The next prime is 1041294139. The reversal of 1041294091 is 1904921401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1041294091 - 2³ = 1041294083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041294491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19410 + ... + 49591.

It is an arithmetic number, because the mean of its divisors is an integer number (260344546).

Almost surely, 2^1041294091 is an apocalyptic number.

1041294091 is a deficient number, since it is larger than the sum of its proper divisors (84093).

1041294091 is an equidigital number, since it uses as much as digits as its factorization.

1041294091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84092.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1041294091 is about 32269.0887847798. The cubic root of 1041294091 is about 1013.5794605588.

The spelling of 1041294091 in words is "one billion, forty-one million, two hundred ninety-four thousand, ninety-one".