43411221402 has 8 divisors (see below), whose sum is σ = 86822442816. Its totient is φ = 14470407132.

The previous prime is 43411221389. The next prime is 43411221449. The reversal of 43411221402 is 20412211434.

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

43411221402 is an admirable number.

It is a super-2 number, since 2×43411221402² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3617601778 + ... + 3617601789.

It is an arithmetic number, because the mean of its divisors is an integer number (10852805352).

Almost surely, 2^43411221402 is an apocalyptic number.

43411221402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43411221402 is a wasteful number, since it uses less digits than its factorization.

43411221402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235203572.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 43411221402 its reverse (20412211434), we get a palindrome (63823432836).

The spelling of 43411221402 in words is "forty-three billion, four hundred eleven million, two hundred twenty-one thousand, four hundred two".