43412221419 has 8 divisors (see below), whose sum is σ = 66151956480. Its totient is φ = 24806983656.

The previous prime is 43412221381. The next prime is 43412221423. The reversal of 43412221419 is 91412221434.

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

It is not a de Polignac number, because 43412221419 - 2¹⁶ = 43412155883 is a prime.

It is a super-2 number, since 2×43412221419² (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 43412221419.

It is not an unprimeable number, because it can be changed into a prime (43412221499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033624299 + ... + 1033624340.

It is an arithmetic number, because the mean of its divisors is an integer number (8268994560).

Almost surely, 2^43412221419 is an apocalyptic number.

43412221419 is a deficient number, since it is larger than the sum of its proper divisors (22739735061).

43412221419 is a wasteful number, since it uses less digits than its factorization.

43412221419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067248649.

The product of its digits is 13824, while the sum is 33.

The spelling of 43412221419 in words is "forty-three billion, four hundred twelve million, two hundred twenty-one thousand, four hundred nineteen".