1041491027 has 4 divisors (see below), whose sum is σ = 1051224696. Its totient is φ = 1031757360.

The previous prime is 1041491021. The next prime is 1041491039. The reversal of 1041491027 is 7201941401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7201941401 = 23 ⋅313127887.

It is a cyclic number.

It is not a de Polignac number, because 1041491027 - 2⁶ = 1041490963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041491021) 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, 4866674 + ... + 4866887.

It is an arithmetic number, because the mean of its divisors is an integer number (262806174).

Almost surely, 2^1041491027 is an apocalyptic number.

1041491027 is a deficient number, since it is larger than the sum of its proper divisors (9733669).

1041491027 is an equidigital number, since it uses as much as digits as its factorization.

1041491027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9733668.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1041491027 is about 32272.1401056701. The cubic root of 1041491027 is about 1013.6433546767.

The spelling of 1041491027 in words is "one billion, forty-one million, four hundred ninety-one thousand, twenty-seven".