1040441383 has 4 divisors (see below), whose sum is σ = 1041682320. Its totient is φ = 1039200448.

The previous prime is 1040441371. The next prime is 1040441393. The reversal of 1040441383 is 3831440401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3831440401 = 1453 ⋅2636917.

It is a cyclic number.

It is not a de Polignac number, because 1040441383 - 2⁹ = 1040440871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040441393) 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, 619210 + ... + 620887.

It is an arithmetic number, because the mean of its divisors is an integer number (260420580).

Almost surely, 2^1040441383 is an apocalyptic number.

1040441383 is a deficient number, since it is larger than the sum of its proper divisors (1240937).

1040441383 is an equidigital number, since it uses as much as digits as its factorization.

1040441383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240936.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1040441383 is about 32255.8736201641. The cubic root of 1040441383 is about 1013.3027141049.

Adding to 1040441383 its reverse (3831440401), we get a palindrome (4871881784).

The spelling of 1040441383 in words is "one billion, forty million, four hundred forty-one thousand, three hundred eighty-three".