1352550640443 has 16 divisors (see below), whose sum is σ = 1917678481056. Its totient is φ = 845016903680.

The previous prime is 1352550640417. The next prime is 1352550640489. The reversal of 1352550640443 is 3440460552531.

It is a cyclic number.

It is not a de Polignac number, because 1352550640443 - 2¹⁴ = 1352550624059 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1352550640395 and 1352550640404.

It is not an unprimeable number, because it can be changed into a prime (1352550640403) 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, 56899278 + ... + 56923043.

It is an arithmetic number, because the mean of its divisors is an integer number (119854905066).

Almost surely, 2^{1352550640443} is an apocalyptic number.

1352550640443 is a deficient number, since it is larger than the sum of its proper divisors (565127840613).

1352550640443 is a wasteful number, since it uses less digits than its factorization.

1352550640443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113822574.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 1352550640443 in words is "one trillion, three hundred fifty-two billion, five hundred fifty million, six hundred forty thousand, four hundred forty-three".