1003122440431 has 8 divisors (see below), whose sum is σ = 1052456332928. Its totient is φ = 954849492000.

The previous prime is 1003122440401. The next prime is 1003122440471. The reversal of 1003122440431 is 1340442213001.

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 1003122440431 - 2¹⁷ = 1003122309359 is a prime.

It is a super-2 number, since 2×1003122440431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003122440396 and 1003122440405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003122440401) 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 7 ways as a sum of consecutive naturals, for example, 265234080 + ... + 265237861.

It is an arithmetic number, because the mean of its divisors is an integer number (131557041616).

Almost surely, 2^{1003122440431} is an apocalyptic number.

1003122440431 is a deficient number, since it is larger than the sum of its proper divisors (49333892497).

1003122440431 is an equidigital number, since it uses as much as digits as its factorization.

1003122440431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530472033.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1003122440431 its reverse (1340442213001), we get a palindrome (2343564653432).

The spelling of 1003122440431 in words is "one trillion, three billion, one hundred twenty-two million, four hundred forty thousand, four hundred thirty-one".