43143159157 has 8 divisors (see below), whose sum is σ = 49312036800. Its totient is φ = 36975673824.

The previous prime is 43143159149. The next prime is 43143159209. The reversal of 43143159157 is 75195134134.

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

It is a cyclic number.

It is not a de Polignac number, because 43143159157 - 2³ = 43143159149 is a prime.

It is a super-2 number, since 2×43143159157² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43143159107) 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, 280807 + ... + 406372.

It is an arithmetic number, because the mean of its divisors is an integer number (6164004600).

Almost surely, 2^43143159157 is an apocalyptic number.

It is an amenable number.

43143159157 is a deficient number, since it is larger than the sum of its proper divisors (6168877643).

43143159157 is an equidigital number, since it uses as much as digits as its factorization.

43143159157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696155.

The product of its digits is 226800, while the sum is 43.

The spelling of 43143159157 in words is "forty-three billion, one hundred forty-three million, one hundred fifty-nine thousand, one hundred fifty-seven".