43155335040153 has 16 divisors (see below), whose sum is σ = 69628775863680. Its totient is φ = 23209591954176.

The previous prime is 43155335040151. The next prime is 43155335040179. The reversal of 43155335040153 is 35104053355134.

It is not a de Polignac number, because 43155335040153 - 2¹ = 43155335040151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43155335040151) 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, 60441645358 + ... + 60441646071.

It is an arithmetic number, because the mean of its divisors is an integer number (4351798491480).

Almost surely, 2^{43155335040153} is an apocalyptic number.

It is an amenable number.

43155335040153 is a deficient number, since it is larger than the sum of its proper divisors (26473440823527).

43155335040153 is a wasteful number, since it uses less digits than its factorization.

43155335040153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120883291456.

The product of its (nonzero) digits is 810000, while the sum is 42.

Adding to 43155335040153 its reverse (35104053355134), we get a palindrome (78259388395287).

The spelling of 43155335040153 in words is "forty-three trillion, one hundred fifty-five billion, three hundred thirty-five million, forty thousand, one hundred fifty-three".