2130303224443 has 16 divisors (see below), whose sum is σ = 2336782811904. Its totient is φ = 1933309255680.

The previous prime is 2130303224407. The next prime is 2130303224449. The reversal of 2130303224443 is 3444223030312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2130303224443 - 2¹⁷ = 2130303093371 is a prime.

It is a super-4 number, since 4×2130303224443⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130303224449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7150630 + ... + 7442587.

It is an arithmetic number, because the mean of its divisors is an integer number (146048925744).

Almost surely, 2^{2130303224443} is an apocalyptic number.

2130303224443 is a deficient number, since it is larger than the sum of its proper divisors (206479587461).

2130303224443 is a wasteful number, since it uses less digits than its factorization.

2130303224443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14593542.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2130303224443 its reverse (3444223030312), we get a palindrome (5574526254755).

The spelling of 2130303224443 in words is "two trillion, one hundred thirty billion, three hundred three million, two hundred twenty-four thousand, four hundred forty-three".