3201405421333 has 6 divisors (see below), whose sum is σ = 3724083857526. Its totient is φ = 2744061789672.

The previous prime is 3201405421327. The next prime is 3201405421343. The reversal of 3201405421333 is 3331245041023.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3197880980644 + 3524440689 = 1788262^2 + 59367^2 .

It is not a de Polignac number, because 3201405421333 - 2¹⁷ = 3201405290261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3201405421295 and 3201405421304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201405421343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32667402210 + ... + 32667402307.

It is an arithmetic number, because the mean of its divisors is an integer number (620680642921).

Almost surely, 2^{3201405421333} is an apocalyptic number.

It is an amenable number.

3201405421333 is a deficient number, since it is larger than the sum of its proper divisors (522678436193).

3201405421333 is an equidigital number, since it uses as much as digits as its factorization.

3201405421333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65334804531 (or 65334804524 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 3201405421333 in words is "three trillion, two hundred one billion, four hundred five million, four hundred twenty-one thousand, three hundred thirty-three".