4111431421213 has 4 divisors (see below), whose sum is σ = 4111618863100. Its totient is φ = 4111243979328.

The previous prime is 4111431421187. The next prime is 4111431421231. The reversal of 4111431421213 is 3121241341114.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1677887580889 + 2433543840324 = 1295333^2 + 1559982^2 .

It is a cyclic number.

It is not a de Polignac number, because 4111431421213 - 2¹³ = 4111431413021 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 (4111431421313) 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, 93688038 + ... + 93731911.

It is an arithmetic number, because the mean of its divisors is an integer number (1027904715775).

Almost surely, 2^{4111431421213} is an apocalyptic number.

It is an amenable number.

4111431421213 is a deficient number, since it is larger than the sum of its proper divisors (187441887).

4111431421213 is a wasteful number, since it uses less digits than its factorization.

4111431421213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187441886.

The product of its digits is 2304, while the sum is 28.

Adding to 4111431421213 its reverse (3121241341114), we get a palindrome (7232672762327).

The spelling of 4111431421213 in words is "four trillion, one hundred eleven billion, four hundred thirty-one million, four hundred twenty-one thousand, two hundred thirteen".