3433421121311 has 4 divisors (see below), whose sum is σ = 3448156834512. Its totient is φ = 3418685408112.

The previous prime is 3433421121259. The next prime is 3433421121397. The reversal of 3433421121311 is 1131211243343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3433421121311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3433421123311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7367856251 + ... + 7367856716.

It is an arithmetic number, because the mean of its divisors is an integer number (862039208628).

Almost surely, 2^{3433421121311} is an apocalyptic number.

3433421121311 is a deficient number, since it is larger than the sum of its proper divisors (14735713201).

3433421121311 is a wasteful number, since it uses less digits than its factorization.

3433421121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735713200.

The product of its digits is 5184, while the sum is 29.

Adding to 3433421121311 its reverse (1131211243343), we get a palindrome (4564632364654).

The spelling of 3433421121311 in words is "three trillion, four hundred thirty-three billion, four hundred twenty-one million, one hundred twenty-one thousand, three hundred eleven".