9413542211212 has 12 divisors (see below), whose sum is σ = 16545636420880. Its totient is φ = 4686217519536.

The previous prime is 9413542211173. The next prime is 9413542211291. The reversal of 9413542211212 is 2121122453149.

It is a happy number.

It is a super-2 number, since 2×9413542211212² (a number of 27 digits) contains 22 as substring.

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, 5138395488 + ... + 5138397319.

Almost surely, 2^{9413542211212} is an apocalyptic number.

It is an amenable number.

9413542211212 is a deficient number, since it is larger than the sum of its proper divisors (7132094209668).

9413542211212 is a wasteful number, since it uses less digits than its factorization.

9413542211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276793040 (or 10276793038 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The spelling of 9413542211212 in words is "nine trillion, four hundred thirteen billion, five hundred forty-two million, two hundred eleven thousand, two hundred twelve".