1344132341421 has 8 divisors (see below), whose sum is σ = 1792183722240. Its totient is φ = 896084594112.

The previous prime is 1344132341399. The next prime is 1344132341429. The reversal of 1344132341421 is 1241432314431.

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 1344132341421 - 2²³ = 1344123952813 is a prime.

It is a super-3 number, since 3×1344132341421³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344132341429) 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, 121636 + ... + 1644098.

It is an arithmetic number, because the mean of its divisors is an integer number (224022965280).

Almost surely, 2^{1344132341421} is an apocalyptic number.

It is an amenable number.

1344132341421 is a deficient number, since it is larger than the sum of its proper divisors (448051380819).

1344132341421 is a wasteful number, since it uses less digits than its factorization.

1344132341421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816755.

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

Adding to 1344132341421 its reverse (1241432314431), we get a palindrome (2585564655852).

The spelling of 1344132341421 in words is "one trillion, three hundred forty-four billion, one hundred thirty-two million, three hundred forty-one thousand, four hundred twenty-one".