1366424243004 has 24 divisors (see below), whose sum is σ = 3193376061568. Its totient is φ = 454752915120.

The previous prime is 1366424242991. The next prime is 1366424243027. The reversal of 1366424243004 is 4003424246631.

It is a congruent number.

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, 90221182 + ... + 90236325.

Almost surely, 2^{1366424243004} is an apocalyptic number.

It is an amenable number.

1366424243004 is an abundant number, since it is smaller than the sum of its proper divisors (1826951818564).

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

1366424243004 is a wasteful number, since it uses less digits than its factorization.

1366424243004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180458145 (or 180458143 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 1366424243004 its reverse (4003424246631), we get a palindrome (5369848489635).

The spelling of 1366424243004 in words is "one trillion, three hundred sixty-six billion, four hundred twenty-four million, two hundred forty-three thousand, four".