1431031010243 has 16 divisors (see below), whose sum is σ = 1487685630720. Its totient is φ = 1375045027200.

The previous prime is 1431031010231. The next prime is 1431031010251. The reversal of 1431031010243 is 3420101301341.

It is not a de Polignac number, because 1431031010243 - 2²⁶ = 1430963901379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431031010203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6614873 + ... + 6827781.

It is an arithmetic number, because the mean of its divisors is an integer number (92980351920).

Almost surely, 2^{1431031010243} is an apocalyptic number.

1431031010243 is a deficient number, since it is larger than the sum of its proper divisors (56654620477).

1431031010243 is a wasteful number, since it uses less digits than its factorization.

1431031010243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214478.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1431031010243 its reverse (3420101301341), we get a palindrome (4851132311584).

The spelling of 1431031010243 in words is "one trillion, four hundred thirty-one billion, thirty-one million, ten thousand, two hundred forty-three".