9012143107464 has 64 divisors (see below), whose sum is σ = 25749472371840. Its totient is φ = 2574848824320.

The previous prime is 9012143107427. The next prime is 9012143107481. The reversal of 9012143107464 is 4647013412109.

It is a happy number.

It is a super-2 number, since 2×9012143107464² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8807674 + ... + 9777494.

It is an arithmetic number, because the mean of its divisors is an integer number (402335505810).

Almost surely, 2^{9012143107464} is an apocalyptic number.

It is an amenable number.

9012143107464 is an abundant number, since it is smaller than the sum of its proper divisors (16737329264376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9012143107464 is a wasteful number, since it uses less digits than its factorization.

9012143107464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025150 (or 1025146 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 9012143107464 in words is "nine trillion, twelve billion, one hundred forty-three million, one hundred seven thousand, four hundred sixty-four".