9143074512 has 240 divisors, whose sum is σ = 31644849600. Its totient is φ = 2422794240.

The previous prime is 9143074489. The next prime is 9143074513. The reversal of 9143074512 is 2154703419.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9143074513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 379564 + ... + 402932.

It is an arithmetic number, because the mean of its divisors is an integer number (131853540).

Almost surely, 2^9143074512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9143074512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15822424800).

9143074512 is an abundant number, since it is smaller than the sum of its proper divisors (22501775088).

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

9143074512 is a wasteful number, since it uses less digits than its factorization.

9143074512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23426 (or 23417 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 9143074512 is about 95619.4253904509. The cubic root of 9143074512 is about 2091.0484054206.

It can be divided in two parts, 914307 and 4512, that added together give a palindrome (918819).

The spelling of 9143074512 in words is "nine billion, one hundred forty-three million, seventy-four thousand, five hundred twelve".