1330401443982 has 16 divisors (see below), whose sum is σ = 2865480033360. Its totient is φ = 409354290432.

The previous prime is 1330401443981. The next prime is 1330401443983. The reversal of 1330401443982 is 2893441040331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1330401443981) and next prime (1330401443983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330401443981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8528214307 + ... + 8528214462.

It is an arithmetic number, because the mean of its divisors is an integer number (179092502085).

Almost surely, 2^{1330401443982} is an apocalyptic number.

1330401443982 is an abundant number, since it is smaller than the sum of its proper divisors (1535078589378).

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

1330401443982 is a wasteful number, since it uses less digits than its factorization.

1330401443982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17056428787.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 1330401443982 in words is "one trillion, three hundred thirty billion, four hundred one million, four hundred forty-three thousand, nine hundred eighty-two".