2143003148 has 72 divisors (see below), whose sum is σ = 4550419440. Its totient is φ = 874748160.

The previous prime is 2143003147. The next prime is 2143003151. The reversal of 2143003148 is 8413003412.

It is a super-3 number, since 3×2143003148³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2143003147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271238 + ... + 279026.

It is an arithmetic number, because the mean of its divisors is an integer number (63200270).

Almost surely, 2^2143003148 is an apocalyptic number.

It is an amenable number.

2143003148 is an abundant number, since it is smaller than the sum of its proper divisors (2407416292).

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

2143003148 is a wasteful number, since it uses less digits than its factorization.

2143003148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7867 (or 7852 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2143003148 is about 46292.5819975512. The cubic root of 2143003148 is about 1289.2612696466.

The spelling of 2143003148 in words is "two billion, one hundred forty-three million, three thousand, one hundred forty-eight".