42122300044312 has 16 divisors (see below), whose sum is σ = 78979389625800. Its totient is φ = 21061129477440.

The previous prime is 42122300044301. The next prime is 42122300044373. The reversal of 42122300044312 is 21344000322124.

42122300044312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42122300044312² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9458739 + ... + 13179997.

Almost surely, 2^{42122300044312} is an apocalyptic number.

It is an amenable number.

42122300044312 is a deficient number, since it is larger than the sum of its proper divisors (36857089581488).

42122300044312 is a wasteful number, since it uses less digits than its factorization.

42122300044312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136186 (or 5136182 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42122300044312 its reverse (21344000322124), we get a palindrome (63466300366436).

The spelling of 42122300044312 in words is "forty-two trillion, one hundred twenty-two billion, three hundred million, forty-four thousand, three hundred twelve".