1366424243044 has 24 divisors (see below), whose sum is σ = 2732908256960. Its totient is φ = 585597581856.

The previous prime is 1366424243027. The next prime is 1366424243053. The reversal of 1366424243044 is 4403424246631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830599 + ... + 1850065.

Almost surely, 2^{1366424243044} is an apocalyptic number.

1366424243044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1366424243044 is an abundant number, since it is smaller than the sum of its proper divisors (1366484013916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1366424243044 is a wasteful number, since it uses less digits than its factorization.

1366424243044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067347 (or 1067345 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 43.

Adding to 1366424243044 its reverse (4403424246631), we get a palindrome (5769848489675).

The spelling of 1366424243044 in words is "one trillion, three hundred sixty-six billion, four hundred twenty-four million, two hundred forty-three thousand, forty-four".