1040441431 has 8 divisors (see below), whose sum is σ = 1056054384. Its totient is φ = 1024944960.

The previous prime is 1040441401. The next prime is 1040441489. The reversal of 1040441431 is 1341440401.

1040441431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040441431 - 2⁵ = 1040441399 is a prime.

It is a super-2 number, since 2×1040441431² = 2165036742682655522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040441401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11040 + ... + 46933.

It is an arithmetic number, because the mean of its divisors is an integer number (132006798).

Almost surely, 2^1040441431 is an apocalyptic number.

1040441431 is a deficient number, since it is larger than the sum of its proper divisors (15612953).

1040441431 is a wasteful number, since it uses less digits than its factorization.

1040441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58241.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1040441431 is about 32255.8743642147. The cubic root of 1040441431 is about 1013.3027296876.

Adding to 1040441431 its reverse (1341440401), we get a palindrome (2381881832).

The spelling of 1040441431 in words is "one billion, forty million, four hundred forty-one thousand, four hundred thirty-one".