10431442211203 has 16 divisors (see below), whose sum is σ = 11370850023456. Its totient is φ = 9511637783040.

The previous prime is 10431442211191. The next prime is 10431442211213. The reversal of 10431442211203 is 30211224413401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10431442211203 - 2²⁹ = 10430905340291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10431442211213) 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 15 ways as a sum of consecutive naturals, for example, 6816501 + ... + 8205337.

It is an arithmetic number, because the mean of its divisors is an integer number (710678126466).

Almost surely, 2^{10431442211203} is an apocalyptic number.

10431442211203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10431442211203 is a deficient number, since it is larger than the sum of its proper divisors (939407812253).

10431442211203 is a wasteful number, since it uses less digits than its factorization.

10431442211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395894.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 10431442211203 its reverse (30211224413401), we get a palindrome (40642666624604).

The spelling of 10431442211203 in words is "ten trillion, four hundred thirty-one billion, four hundred forty-two million, two hundred eleven thousand, two hundred three".