1040132771 has 4 divisors (see below), whose sum is σ = 1057762200. Its totient is φ = 1022503344.

The previous prime is 1040132767. The next prime is 1040132773. The reversal of 1040132771 is 1772310401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1772310401 = 17 ⋅104253553.

It is a cyclic number.

It is not a de Polignac number, because 1040132771 - 2² = 1040132767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1040132771.

It is not an unprimeable number, because it can be changed into a prime (1040132773) 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, 8814626 + ... + 8814743.

It is an arithmetic number, because the mean of its divisors is an integer number (264440550).

Almost surely, 2^1040132771 is an apocalyptic number.

1040132771 is a deficient number, since it is larger than the sum of its proper divisors (17629429).

1040132771 is an equidigital number, since it uses as much as digits as its factorization.

1040132771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17629428.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1040132771 is about 32251.0894544665. The cubic root of 1040132771 is about 1013.2025167892.

The spelling of 1040132771 in words is "one billion, forty million, one hundred thirty-two thousand, seven hundred seventy-one".