3123421431441 has 8 divisors (see below), whose sum is σ = 4164573571680. Its totient is φ = 2082275122752.

The previous prime is 3123421431419. The next prime is 3123421431479. The reversal of 3123421431441 is 1441341243213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3123421431441 - 2⁵ = 3123421431409 is a prime.

It is a super-2 number, since 2×3123421431441² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3123421431491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190 + ... + 2499368.

It is an arithmetic number, because the mean of its divisors is an integer number (520571696460).

Almost surely, 2^{3123421431441} is an apocalyptic number.

It is an amenable number.

3123421431441 is a deficient number, since it is larger than the sum of its proper divisors (1041152140239).

3123421431441 is a wasteful number, since it uses less digits than its factorization.

3123421431441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915775.

The product of its digits is 27648, while the sum is 33.

Adding to 3123421431441 its reverse (1441341243213), we get a palindrome (4564762674654).

The spelling of 3123421431441 in words is "three trillion, one hundred twenty-three billion, four hundred twenty-one million, four hundred thirty-one thousand, four hundred forty-one".