43421242310 has 16 divisors (see below), whose sum is σ = 78176286000. Its totient is φ = 17364485856.

The previous prime is 43421242309. The next prime is 43421242327. The reversal of 43421242310 is 1324212434.

It is a super-2 number, since 2×43421242310² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43421242310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455720 + ... + 542699.

It is an arithmetic number, because the mean of its divisors is an integer number (4886017875).

Almost surely, 2^43421242310 is an apocalyptic number.

43421242310 is a deficient number, since it is larger than the sum of its proper divisors (34755043690).

43421242310 is a wasteful number, since it uses less digits than its factorization.

43421242310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002775.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 43421242310 its reverse (1324212434), we get a palindrome (44745454744).

It can be divided in two parts, 4342124 and 2310, that added together give a palindrome (4344434).

The spelling of 43421242310 in words is "forty-three billion, four hundred twenty-one million, two hundred forty-two thousand, three hundred ten".