1040331041431 has 4 divisors (see below), whose sum is σ = 1134906590664. Its totient is φ = 945755492200.

The previous prime is 1040331041383. The next prime is 1040331041437. The reversal of 1040331041431 is 1341401330401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1040331041431 - 2⁷ = 1040331041303 is a prime.

It is a super-2 number, since 2×1040331041431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040331041396 and 1040331041405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040331041437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47287774600 + ... + 47287774621.

It is an arithmetic number, because the mean of its divisors is an integer number (283726647666).

Almost surely, 2^{1040331041431} is an apocalyptic number.

1040331041431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1040331041431 is a deficient number, since it is larger than the sum of its proper divisors (94575549233).

1040331041431 is an equidigital number, since it uses as much as digits as its factorization.

1040331041431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94575549232.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1040331041431 its reverse (1341401330401), we get a palindrome (2381732371832).

The spelling of 1040331041431 in words is "one trillion, forty billion, three hundred thirty-one million, forty-one thousand, four hundred thirty-one".