1431412203203 has 4 divisors (see below), whose sum is σ = 1454877977088. Its totient is φ = 1407946429320.

The previous prime is 1431412203191. The next prime is 1431412203217. The reversal of 1431412203203 is 3023022141341.

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 1431412203203 - 2⁶ = 1431412203139 is a prime.

It is a super-3 number, since 3×1431412203203³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431412203223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11732886851 + ... + 11732886972.

It is an arithmetic number, because the mean of its divisors is an integer number (363719494272).

Almost surely, 2^{1431412203203} is an apocalyptic number.

1431412203203 is a deficient number, since it is larger than the sum of its proper divisors (23465773885).

1431412203203 is an equidigital number, since it uses as much as digits as its factorization.

1431412203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23465773884.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1431412203203 its reverse (3023022141341), we get a palindrome (4454434344544).

The spelling of 1431412203203 in words is "one trillion, four hundred thirty-one billion, four hundred twelve million, two hundred three thousand, two hundred three".