1431203343202 has 16 divisors (see below), whose sum is σ = 2150962631640. Its totient is φ = 714216250368.

The previous prime is 1431203343191. The next prime is 1431203343217. The reversal of 1431203343202 is 2023433021341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 219858769881 + 1211344573321 = 468891^2 + 1100611^2 .

It is a super-2 number, since 2×1431203343202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 6419098 + ... + 6638314.

Almost surely, 2^{1431203343202} is an apocalyptic number.

1431203343202 is a deficient number, since it is larger than the sum of its proper divisors (719759288438).

1431203343202 is a wasteful number, since it uses less digits than its factorization.

1431203343202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225525.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1431203343202 its reverse (2023433021341), we get a palindrome (3454636364543).

The spelling of 1431203343202 in words is "one trillion, four hundred thirty-one billion, two hundred three million, three hundred forty-three thousand, two hundred two".