43143132103 has 2 divisors, whose sum is σ = 43143132104. Its totient is φ = 43143132102.

The previous prime is 43143132091. The next prime is 43143132161. The reversal of 43143132103 is 30123134134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43143132103 - 2¹³ = 43143123911 is a prime.

It is a super-2 number, since 2×43143132103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43143132503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21571566051 + 21571566052.

It is an arithmetic number, because the mean of its divisors is an integer number (21571566052).

Almost surely, 2^43143132103 is an apocalyptic number.

43143132103 is a deficient number, since it is larger than the sum of its proper divisors (1).

43143132103 is an equidigital number, since it uses as much as digits as its factorization.

43143132103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 43143132103 its reverse (30123134134), we get a palindrome (73266266237).

The spelling of 43143132103 in words is "forty-three billion, one hundred forty-three million, one hundred thirty-two thousand, one hundred three".