1388633022343 has 16 divisors (see below), whose sum is σ = 1593423994176. Its totient is φ = 1185450854400.

The previous prime is 1388633022319. The next prime is 1388633022353. The reversal of 1388633022343 is 3432203368831.

It is a cyclic number.

It is not a de Polignac number, because 1388633022343 - 2¹³ = 1388633014151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1388633022293 and 1388633022302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1388633022353) 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, 3072205 + ... + 3495097.

It is an arithmetic number, because the mean of its divisors is an integer number (99588999636).

Almost surely, 2^{1388633022343} is an apocalyptic number.

1388633022343 is a deficient number, since it is larger than the sum of its proper divisors (204790971833).

1388633022343 is a wasteful number, since it uses less digits than its factorization.

1388633022343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424794.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 1388633022343 in words is "one trillion, three hundred eighty-eight billion, six hundred thirty-three million, twenty-two thousand, three hundred forty-three".