1040531241 has 8 divisors (see below), whose sum is σ = 1390836384. Its totient is φ = 691956800.

The previous prime is 1040531231. The next prime is 1040531249. The reversal of 1040531241 is 1421350401.

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 1040531241 - 2¹⁷ = 1040400169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1040531249) 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, 431271 + ... + 433676.

It is an arithmetic number, because the mean of its divisors is an integer number (173854548).

Almost surely, 2^1040531241 is an apocalyptic number.

It is an amenable number.

1040531241 is a deficient number, since it is larger than the sum of its proper divisors (350305143).

1040531241 is an equidigital number, since it uses as much as digits as its factorization.

1040531241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865351.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1040531241 is about 32257.2664836933. The cubic root of 1040531241 is about 1013.3318846523.

Adding to 1040531241 its reverse (1421350401), we get a palindrome (2461881642).

The spelling of 1040531241 in words is "one billion, forty million, five hundred thirty-one thousand, two hundred forty-one".