1066780143341 has 16 divisors (see below), whose sum is σ = 1173515860608. Its totient is φ = 969686197920.

The previous prime is 1066780143287. The next prime is 1066780143347. The reversal of 1066780143341 is 1433410876601.

It is not a de Polignac number, because 1066780143341 - 2¹⁴ = 1066780126957 is a prime.

It is a super-2 number, since 2×1066780143341² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1066780143292 and 1066780143301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066780143347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12552905 + ... + 12637601.

It is an arithmetic number, because the mean of its divisors is an integer number (73344741288).

Almost surely, 2^{1066780143341} is an apocalyptic number.

1066780143341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1066780143341 is a deficient number, since it is larger than the sum of its proper divisors (106735717267).

1066780143341 is an frugal number, since it uses more digits than its factorization.

1066780143341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94193 (or 94171 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

It can be divided in two parts, 1066780 and 143341, that added together give a palindrome (1210121).

The spelling of 1066780143341 in words is "one trillion, sixty-six billion, seven hundred eighty million, one hundred forty-three thousand, three hundred forty-one".