43130221151 has 8 divisors (see below), whose sum is σ = 43254000000. Its totient is φ = 43006566400.

The previous prime is 43130221139. The next prime is 43130221159. The reversal of 43130221151 is 15112203134.

43130221151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 43130221151 - 2¹⁰ = 43130220127 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 (43130221159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688850 + ... + 748848.

It is an arithmetic number, because the mean of its divisors is an integer number (5406750000).

Almost surely, 2^43130221151 is an apocalyptic number.

43130221151 is a deficient number, since it is larger than the sum of its proper divisors (123778849).

43130221151 is a wasteful number, since it uses less digits than its factorization.

43130221151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62049.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 43130221151 its reverse (15112203134), we get a palindrome (58242424285).

The spelling of 43130221151 in words is "forty-three billion, one hundred thirty million, two hundred twenty-one thousand, one hundred fifty-one".