43425335343 has 12 divisors (see below), whose sum is σ = 62696934600. Its totient is φ = 26723282976.

The previous prime is 43425335341. The next prime is 43425335419. The reversal of 43425335343 is 34353352434.

It is not a de Polignac number, because 43425335343 - 2¹ = 43425335341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43425335341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42825268 + ... + 42826281.

It is an arithmetic number, because the mean of its divisors is an integer number (5224744550).

Almost surely, 2^43425335343 is an apocalyptic number.

43425335343 is a deficient number, since it is larger than the sum of its proper divisors (19271599257).

43425335343 is a wasteful number, since it uses less digits than its factorization.

43425335343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85651578 (or 85651565 counting only the distinct ones).

The product of its digits is 777600, while the sum is 39.

Adding to 43425335343 its reverse (34353352434), we get a palindrome (77778687777).

The spelling of 43425335343 in words is "forty-three billion, four hundred twenty-five million, three hundred thirty-five thousand, three hundred forty-three".