1033412321403 has 48 divisors (see below), whose sum is σ = 1861173939456. Its totient is φ = 536798041920.

The previous prime is 1033412321387. The next prime is 1033412321407. The reversal of 1033412321403 is 3041232143301.

It is a happy number.

1033412321403 is a `hidden beast` number, since 1 + 0 + 33 + 412 + 3 + 214 + 0 + 3 = 666.

It is not a de Polignac number, because 1033412321403 - 2⁴ = 1033412321387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1033412321407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10955800 + ... + 11049722.

It is an arithmetic number, because the mean of its divisors is an integer number (38774457072).

Almost surely, 2^{1033412321403} is an apocalyptic number.

1033412321403 is a deficient number, since it is larger than the sum of its proper divisors (827761618053).

1033412321403 is a wasteful number, since it uses less digits than its factorization.

1033412321403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109824 (or 109821 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1033412321403 its reverse (3041232143301), we get a palindrome (4074644464704).

The spelling of 1033412321403 in words is "one trillion, thirty-three billion, four hundred twelve million, three hundred twenty-one thousand, four hundred three".