4123422420405 has 32 divisors (see below), whose sum is σ = 6696176947200. Its totient is φ = 2166260534592.

The previous prime is 4123422420371. The next prime is 4123422420419. The reversal of 4123422420405 is 5040242243214.

It is not a de Polignac number, because 4123422420405 - 2³² = 4119127453109 is a prime.

It is a super-2 number, since 2×4123422420405² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40711216 + ... + 40812374.

It is an arithmetic number, because the mean of its divisors is an integer number (209255529600).

Almost surely, 2^{4123422420405} is an apocalyptic number.

It is an amenable number.

4123422420405 is a deficient number, since it is larger than the sum of its proper divisors (2572754526795).

4123422420405 is a wasteful number, since it uses less digits than its factorization.

4123422420405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141793.

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 4123422420405 its reverse (5040242243214), we get a palindrome (9163664663619).

The spelling of 4123422420405 in words is "four trillion, one hundred twenty-three billion, four hundred twenty-two million, four hundred twenty thousand, four hundred five".