1090403762143 has 2 divisors, whose sum is σ = 1090403762144. Its totient is φ = 1090403762142.

The previous prime is 1090403762089. The next prime is 1090403762207. The reversal of 1090403762143 is 3412673040901.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1090403762143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1090403762096 and 1090403762105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090403762443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545201881071 + 545201881072.

It is an arithmetic number, because the mean of its divisors is an integer number (545201881072).

Almost surely, 2^{1090403762143} is an apocalyptic number.

1090403762143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090403762143 is an equidigital number, since it uses as much as digits as its factorization.

1090403762143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 1090403762143 in words is "one trillion, ninety billion, four hundred three million, seven hundred sixty-two thousand, one hundred forty-three".