4334220421412 has 72 divisors (see below), whose sum is σ = 9481685248224. Its totient is φ = 1722163500288.

The previous prime is 4334220421409. The next prime is 4334220421417. The reversal of 4334220421412 is 2141240224334.

It is a happy number.

It is a super-2 number, since 2×4334220421412² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4334220421417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9484118 + ... + 9930605.

It is an arithmetic number, because the mean of its divisors is an integer number (131690072892).

Almost surely, 2^{4334220421412} is an apocalyptic number.

It is an amenable number.

4334220421412 is an abundant number, since it is smaller than the sum of its proper divisors (5147464826812).

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

4334220421412 is a wasteful number, since it uses less digits than its factorization.

4334220421412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19414825 (or 19414816 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4334220421412 its reverse (2141240224334), we get a palindrome (6475460645746).

The spelling of 4334220421412 in words is "four trillion, three hundred thirty-four billion, two hundred twenty million, four hundred twenty-one thousand, four hundred twelve".