2143246234530 has 64 divisors (see below), whose sum is σ = 5321619855360. Its totient is φ = 551776947456.

The previous prime is 2143246234513. The next prime is 2143246234531. The reversal of 2143246234530 is 354326423412.

It is not an unprimeable number, because it can be changed into a prime (2143246234531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10664959 + ... + 10864061.

It is an arithmetic number, because the mean of its divisors is an integer number (83150310240).

Almost surely, 2^{2143246234530} is an apocalyptic number.

2143246234530 is an abundant number, since it is smaller than the sum of its proper divisors (3178373620830).

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

2143246234530 is a wasteful number, since it uses less digits than its factorization.

2143246234530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211515.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 2143246234530 in words is "two trillion, one hundred forty-three billion, two hundred forty-six million, two hundred thirty-four thousand, five hundred thirty".