3431141134421 has 24 divisors (see below), whose sum is σ = 4641747207552. Its totient is φ = 2467953655200.

The previous prime is 3431141134417. The next prime is 3431141134433. The reversal of 3431141134421 is 1244311411343.

It is a happy number.

It is not a de Polignac number, because 3431141134421 - 2² = 3431141134417 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431141134451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155794145 + ... + 155816166.

It is an arithmetic number, because the mean of its divisors is an integer number (193406133648).

Almost surely, 2^{3431141134421} is an apocalyptic number.

It is an amenable number.

3431141134421 is a deficient number, since it is larger than the sum of its proper divisors (1210606073131).

3431141134421 is a wasteful number, since it uses less digits than its factorization.

3431141134421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311610353 (or 311610342 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

Adding to 3431141134421 its reverse (1244311411343), we get a palindrome (4675452545764).

The spelling of 3431141134421 in words is "three trillion, four hundred thirty-one billion, one hundred forty-one million, one hundred thirty-four thousand, four hundred twenty-one".