430044111422021 has 16 divisors (see below), whose sum is σ = 472375059258240. Its totient is φ = 389684022900480.

The previous prime is 430044111421987. The next prime is 430044111422041. The reversal of 430044111422021 is 120224111440034.

It is a cyclic number.

It is not a de Polignac number, because 430044111422021 - 2⁶ = 430044111421957 is a prime.

It is a super-2 number, since 2×430044111422021² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430044111422041) 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, 2599040 + ... + 29442201.

It is an arithmetic number, because the mean of its divisors is an integer number (29523441203640).

Almost surely, 2^{430044111422021} is an apocalyptic number.

It is an amenable number.

430044111422021 is a deficient number, since it is larger than the sum of its proper divisors (42330947836219).

430044111422021 is a wasteful number, since it uses less digits than its factorization.

430044111422021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32071996.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 430044111422021 its reverse (120224111440034), we get a palindrome (550268222862055).

The spelling of 430044111422021 in words is "four hundred thirty trillion, forty-four billion, one hundred eleven million, four hundred twenty-two thousand, twenty-one".