43142153533343 has 4 divisors (see below), whose sum is σ = 44629814000040. Its totient is φ = 41654493066648.

The previous prime is 43142153533291. The next prime is 43142153533373. The reversal of 43142153533343 is 34333535124134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43142153533343 - 2⁶ = 43142153533279 is a prime.

It is a super-2 number, since 2×43142153533343² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43142153533294 and 43142153533303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43142153533373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743830233305 + ... + 743830233362.

It is an arithmetic number, because the mean of its divisors is an integer number (11157453500010).

Almost surely, 2^{43142153533343} is an apocalyptic number.

43142153533343 is a deficient number, since it is larger than the sum of its proper divisors (1487660466697).

43142153533343 is a wasteful number, since it uses less digits than its factorization.

43142153533343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487660466696.

The product of its digits is 2332800, while the sum is 44.

Adding to 43142153533343 its reverse (34333535124134), we get a palindrome (77475688657477).

The spelling of 43142153533343 in words is "forty-three trillion, one hundred forty-two billion, one hundred fifty-three million, five hundred thirty-three thousand, three hundred forty-three".