3438191256941 has 12 divisors (see below), whose sum is σ = 4055859997920. Its totient is φ = 2905513735320.

The previous prime is 3438191256919. The next prime is 3438191256971. The reversal of 3438191256941 is 1496521918343.

It is not a de Polignac number, because 3438191256941 - 2³⁴ = 3421011387757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438191256971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494131511 + ... + 494138468.

It is an arithmetic number, because the mean of its divisors is an integer number (337988333160).

Almost surely, 2^{3438191256941} is an apocalyptic number.

It is an amenable number.

3438191256941 is a deficient number, since it is larger than the sum of its proper divisors (617668740979).

3438191256941 is an equidigital number, since it uses as much as digits as its factorization.

3438191256941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988270064 (or 988270057 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 56.

The spelling of 3438191256941 in words is "three trillion, four hundred thirty-eight billion, one hundred ninety-one million, two hundred fifty-six thousand, nine hundred forty-one".