4312220043 has 8 divisors (see below), whose sum is σ = 5751424656. Its totient is φ = 2873914400.

The previous prime is 4312220039. The next prime is 4312220057. The reversal of 4312220043 is 3400222134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4312220043 - 2² = 4312220039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4312220543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213468 + ... + 232793.

It is an arithmetic number, because the mean of its divisors is an integer number (718928082).

Almost surely, 2^4312220043 is an apocalyptic number.

4312220043 is a deficient number, since it is larger than the sum of its proper divisors (1439204613).

4312220043 is a wasteful number, since it uses less digits than its factorization.

4312220043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449485.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4312220043 is about 65667.4960920546. The cubic root of 4312220043 is about 1627.6722948498.

Adding to 4312220043 its reverse (3400222134), we get a palindrome (7712442177).

The spelling of 4312220043 in words is "four billion, three hundred twelve million, two hundred twenty thousand, forty-three".