2143103032 has 16 divisors (see below), whose sum is σ = 4592363760. Its totient is φ = 918472704.

The previous prime is 2143103023. The next prime is 2143103033. The reversal of 2143103032 is 2303013412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143103033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19134793 + ... + 19134904.

It is an arithmetic number, because the mean of its divisors is an integer number (287022735).

Almost surely, 2^2143103032 is an apocalyptic number.

It is an amenable number.

2143103032 is an abundant number, since it is smaller than the sum of its proper divisors (2449260728).

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

2143103032 is a wasteful number, since it uses less digits than its factorization.

2143103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38269710 (or 38269706 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2143103032 is about 46293.6608187341. The cubic root of 2143103032 is about 1289.2812998820.

Adding to 2143103032 its reverse (2303013412), we get a palindrome (4446116444).

The spelling of 2143103032 in words is "two billion, one hundred forty-three million, one hundred three thousand, thirty-two".