4334221023413 has 2 divisors, whose sum is σ = 4334221023414. Its totient is φ = 4334221023412.

The previous prime is 4334221023409. The next prime is 4334221023523. The reversal of 4334221023413 is 3143201224334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4255114960849 + 79106062564 = 2062793^2 + 281258^2 .

It is a cyclic number.

It is not a de Polignac number, because 4334221023413 - 2² = 4334221023409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4334221023413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4334221023113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2167110511706 + 2167110511707.

It is an arithmetic number, because the mean of its divisors is an integer number (2167110511707).

Almost surely, 2^{4334221023413} is an apocalyptic number.

It is an amenable number.

4334221023413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4334221023413 is an equidigital number, since it uses as much as digits as its factorization.

4334221023413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4334221023413 its reverse (3143201224334), we get a palindrome (7477422247747).

The spelling of 4334221023413 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-one million, twenty-three thousand, four hundred thirteen".