3431411121 has 16 divisors (see below), whose sum is σ = 4855564224. Its totient is φ = 2148056064.

The previous prime is 3431411119. The next prime is 3431411161. The reversal of 3431411121 is 1211141343.

3431411121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3431411121 - 2¹ = 3431411119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3431411161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55611 + ... + 99776.

It is an arithmetic number, because the mean of its divisors is an integer number (303472764).

Almost surely, 2^3431411121 is an apocalyptic number.

It is an amenable number.

3431411121 is a deficient number, since it is larger than the sum of its proper divisors (1424153103).

3431411121 is a wasteful number, since it uses less digits than its factorization.

3431411121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155840.

The product of its digits is 288, while the sum is 21.

The square root of 3431411121 is about 58578.2478484975. The cubic root of 3431411121 is about 1508.3110688193.

Adding to 3431411121 its reverse (1211141343), we get a palindrome (4642552464).

The spelling of 3431411121 in words is "three billion, four hundred thirty-one million, four hundred eleven thousand, one hundred twenty-one".