43123103132 has 24 divisors (see below), whose sum is σ = 75690274464. Its totient is φ = 21497386752.

The previous prime is 43123103131. The next prime is 43123103141. The reversal of 43123103132 is 23130132134.

It is a junction number, because it is equal to n+sod(n) for n = 43123103098 and 43123103107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43123103131) 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, 2490248 + ... + 2507504.

It is an arithmetic number, because the mean of its divisors is an integer number (3153761436).

Almost surely, 2^43123103132 is an apocalyptic number.

It is an amenable number.

43123103132 is a deficient number, since it is larger than the sum of its proper divisors (32567171332).

43123103132 is a wasteful number, since it uses less digits than its factorization.

43123103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19085 (or 19083 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 43123103132 its reverse (23130132134), we get a palindrome (66253235266).

The spelling of 43123103132 in words is "forty-three billion, one hundred twenty-three million, one hundred three thousand, one hundred thirty-two".