42424412332412 has 24 divisors (see below), whose sum is σ = 80993378040960. Its totient is φ = 19283509946160.

The previous prime is 42424412332403. The next prime is 42424412332447. The reversal of 42424412332412 is 21423321442424.

It is a super-2 number, since 2×42424412332412² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 5100962 + ... + 10529417.

It is an arithmetic number, because the mean of its divisors is an integer number (3374724085040).

Almost surely, 2^{42424412332412} is an apocalyptic number.

It is an amenable number.

42424412332412 is a deficient number, since it is larger than the sum of its proper divisors (38568965708548).

42424412332412 is a wasteful number, since it uses less digits than its factorization.

42424412332412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15692081 (or 15692079 counting only the distinct ones).

The product of its digits is 294912, while the sum is 38.

Adding to 42424412332412 its reverse (21423321442424), we get a palindrome (63847733774836).

The spelling of 42424412332412 in words is "forty-two trillion, four hundred twenty-four billion, four hundred twelve million, three hundred thirty-two thousand, four hundred twelve".