1431050243027 has 2 divisors, whose sum is σ = 1431050243028. Its totient is φ = 1431050243026.

The previous prime is 1431050243023. The next prime is 1431050243053. The reversal of 1431050243027 is 7203420501341.

It is a weak prime.

It is an emirp because it is prime and its reverse (7203420501341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1431050243027 - 2² = 1431050243023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1431050242984 and 1431050243002.

It is not a weakly prime, because it can be changed into another prime (1431050243023) by changing a digit.

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 as a sum of consecutive naturals, namely, 715525121513 + 715525121514.

It is an arithmetic number, because the mean of its divisors is an integer number (715525121514).

Almost surely, 2^{1431050243027} is an apocalyptic number.

1431050243027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431050243027 is an equidigital number, since it uses as much as digits as its factorization.

1431050243027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 1431050243027 its reverse (7203420501341), we get a palindrome (8634470744368).

The spelling of 1431050243027 in words is "one trillion, four hundred thirty-one billion, fifty million, two hundred forty-three thousand, twenty-seven".