9143391416 has 16 divisors (see below), whose sum is σ = 17278851840. Its totient is φ = 4535697600.

The previous prime is 9143391403. The next prime is 9143391437. The reversal of 9143391416 is 6141933419.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4498685 + ... + 4500716.

It is an arithmetic number, because the mean of its divisors is an integer number (1079928240).

Almost surely, 2^9143391416 is an apocalyptic number.

It is an amenable number.

9143391416 is a deficient number, since it is larger than the sum of its proper divisors (8135460424).

9143391416 is a wasteful number, since it uses less digits than its factorization.

9143391416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8999534 (or 8999530 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 9143391416 is about 95621.0824870750. The cubic root of 9143391416 is about 2091.0725641047.

The spelling of 9143391416 in words is "nine billion, one hundred forty-three million, three hundred ninety-one thousand, four hundred sixteen".