43354125133 has 8 divisors (see below), whose sum is σ = 48187776096. Its totient is φ = 38669202000.

The previous prime is 43354125127. The next prime is 43354125229. The reversal of 43354125133 is 33152145334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-43354125133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43354125233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37181343 + ... + 37182508.

It is an arithmetic number, because the mean of its divisors is an integer number (6023472012).

Almost surely, 2^43354125133 is an apocalyptic number.

It is an amenable number.

43354125133 is a deficient number, since it is larger than the sum of its proper divisors (4833650963).

43354125133 is a wasteful number, since it uses less digits than its factorization.

43354125133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74363915.

The product of its digits is 64800, while the sum is 34.

The spelling of 43354125133 in words is "forty-three billion, three hundred fifty-four million, one hundred twenty-five thousand, one hundred thirty-three".