43122042102122 has 8 divisors (see below), whose sum is σ = 66260698839972. Its totient is φ = 21035142488800.

The previous prime is 43122042102121. The next prime is 43122042102259. The reversal of 43122042102122 is 22120124022134.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38622259931761 + 4499782170361 = 6214681^2 + 2121269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 43122042102091 and 43122042102100.

It is not an unprimeable number, because it can be changed into a prime (43122042102121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262939281029 + ... + 262939281192.

Almost surely, 2^{43122042102122} is an apocalyptic number.

43122042102122 is a deficient number, since it is larger than the sum of its proper divisors (23138656737850).

43122042102122 is a wasteful number, since it uses less digits than its factorization.

43122042102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525878562264.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 43122042102122 its reverse (22120124022134), we get a palindrome (65242166124256).

The spelling of 43122042102122 in words is "forty-three trillion, one hundred twenty-two billion, forty-two million, one hundred two thousand, one hundred twenty-two".