2043430132330 has 32 divisors (see below), whose sum is σ = 3894740528400. Its totient is φ = 769251225600.

The previous prime is 2043430132321. The next prime is 2043430132339. The reversal of 2043430132330 is 332310343402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2043430132321) and next prime (2043430132339).

It can be written as a sum of positive squares in 8 ways, for example, as 142337934729 + 1901092197601 = 377277^2 + 1378801^2 .

It is a super-2 number, since 2×2043430132330² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2043430132339) 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, 3062646 + ... + 3669694.

Almost surely, 2^{2043430132330} is an apocalyptic number.

2043430132330 is a deficient number, since it is larger than the sum of its proper divisors (1851310396070).

2043430132330 is a wasteful number, since it uses less digits than its factorization.

2043430132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626874.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2043430132330 its reverse (332310343402), we get a palindrome (2375740475732).

The spelling of 2043430132330 in words is "two trillion, forty-three billion, four hundred thirty million, one hundred thirty-two thousand, three hundred thirty".