10033430440431 has 16 divisors (see below), whose sum is σ = 13428030475008. Its totient is φ = 6663900936000.

The previous prime is 10033430440417. The next prime is 10033430440541. The reversal of 10033430440431 is 13404403433001.

It is not a de Polignac number, because 10033430440431 - 2⁷ = 10033430440303 is a prime.

It is a super-2 number, since 2×10033430440431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033430430431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3398760 + ... + 5623026.

It is an arithmetic number, because the mean of its divisors is an integer number (839251904688).

Almost surely, 2^{10033430440431} is an apocalyptic number.

10033430440431 is a deficient number, since it is larger than the sum of its proper divisors (3394600034577).

10033430440431 is a wasteful number, since it uses less digits than its factorization.

10033430440431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229902.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 10033430440431 its reverse (13404403433001), we get a palindrome (23437833873432).

The spelling of 10033430440431 in words is "ten trillion, thirty-three billion, four hundred thirty million, four hundred forty thousand, four hundred thirty-one".