135440001530043 has 16 divisors (see below), whose sum is σ = 206459731547136. Its totient is φ = 77366173847040.

The previous prime is 135440001530033. The next prime is 135440001530069. The reversal of 135440001530043 is 340035100044531.

It is not a de Polignac number, because 135440001530043 - 2¹⁴ = 135440001513659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135440001529986 and 135440001530013.

It is not an unprimeable number, because it can be changed into a prime (135440001530023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171305043 + ... + 1171420668.

It is an arithmetic number, because the mean of its divisors is an integer number (12903733221696).

Almost surely, 2^{135440001530043} is an apocalyptic number.

135440001530043 is a deficient number, since it is larger than the sum of its proper divisors (71019730017093).

135440001530043 is a wasteful number, since it uses less digits than its factorization.

135440001530043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342728474.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 135440001530043 its reverse (340035100044531), we get a palindrome (475475101574574).

The spelling of 135440001530043 in words is "one hundred thirty-five trillion, four hundred forty billion, one million, five hundred thirty thousand, forty-three".