43422154132 has 24 divisors (see below), whose sum is σ = 86879144576. Its totient is φ = 18602029728.

The previous prime is 43422154099. The next prime is 43422154141. The reversal of 43422154132 is 23145122434.

It is a junction number, because it is equal to n+sod(n) for n = 43422154094 and 43422154103.

It is a congruent number.

It is an unprimeable number.

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, 239703 + ... + 379870.

Almost surely, 2^43422154132 is an apocalyptic number.

It is an amenable number.

43422154132 is an abundant number, since it is smaller than the sum of its proper divisors (43456990444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43422154132 is a wasteful number, since it uses less digits than its factorization.

43422154132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622087 (or 622085 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

Adding to 43422154132 its reverse (23145122434), we get a palindrome (66567276566).

The spelling of 43422154132 in words is "forty-three billion, four hundred twenty-two million, one hundred fifty-four thousand, one hundred thirty-two".