43120247422 has 32 divisors (see below), whose sum is σ = 76549904064. Its totient is φ = 17834169600.

The previous prime is 43120247381. The next prime is 43120247447. The reversal of 43120247422 is 22474202134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431079 + ... + 521602.

It is an arithmetic number, because the mean of its divisors is an integer number (2392184502).

Almost surely, 2^43120247422 is an apocalyptic number.

43120247422 is a deficient number, since it is larger than the sum of its proper divisors (33429656642).

43120247422 is a wasteful number, since it uses less digits than its factorization.

43120247422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952804.

The product of its (nonzero) digits is 21504, while the sum is 31.

Adding to 43120247422 its reverse (22474202134), we get a palindrome (65594449556).

The spelling of 43120247422 in words is "forty-three billion, one hundred twenty million, two hundred forty-seven thousand, four hundred twenty-two".