33421214033401 has 2 divisors, whose sum is σ = 33421214033402. Its totient is φ = 33421214033400.

The previous prime is 33421214033381. The next prime is 33421214033411. The reversal of 33421214033401 is 10433041212433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16988608732176 + 16432605301225 = 4121724^2 + 4053715^2 .

It is a cyclic number.

It is not a de Polignac number, because 33421214033401 - 2⁵ = 33421214033369 is a prime.

It is a super-2 number, since 2×33421214033401² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33421214033411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16710607016700 + 16710607016701.

It is an arithmetic number, because the mean of its divisors is an integer number (16710607016701).

Almost surely, 2^{33421214033401} is an apocalyptic number.

It is an amenable number.

33421214033401 is a deficient number, since it is larger than the sum of its proper divisors (1).

33421214033401 is an equidigital number, since it uses as much as digits as its factorization.

33421214033401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 33421214033401 its reverse (10433041212433), we get a palindrome (43854255245834).

The spelling of 33421214033401 in words is "thirty-three trillion, four hundred twenty-one billion, two hundred fourteen million, thirty-three thousand, four hundred one".