43103040122 has 4 divisors (see below), whose sum is σ = 64654560186. Its totient is φ = 21551520060.

The previous prime is 43103040109. The next prime is 43103040139. The reversal of 43103040122 is 22104030134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37105931641 + 5997108481 = 192629^2 + 77441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43103040094 and 43103040103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10775760029 + ... + 10775760032.

Almost surely, 2^43103040122 is an apocalyptic number.

43103040122 is a deficient number, since it is larger than the sum of its proper divisors (21551520064).

43103040122 is a wasteful number, since it uses less digits than its factorization.

43103040122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21551520063.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43103040122 its reverse (22104030134), we get a palindrome (65207070256).

The spelling of 43103040122 in words is "forty-three billion, one hundred three million, forty thousand, one hundred twenty-two".