1344225241240 has 64 divisors (see below), whose sum is σ = 3472079708160. Its totient is φ = 458810490240.

The previous prime is 1344225241237. The next prime is 1344225241241. The reversal of 1344225241240 is 421425224431.

It is a junction number, because it is equal to n+sod(n) for n = 1344225241196 and 1344225241205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344225241241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10701696 + ... + 10826575.

It is an arithmetic number, because the mean of its divisors is an integer number (54251245440).

Almost surely, 2^{1344225241240} is an apocalyptic number.

1344225241240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344225241240 is an abundant number, since it is smaller than the sum of its proper divisors (2127854466920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344225241240 is a wasteful number, since it uses less digits than its factorization.

1344225241240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21528512 (or 21528508 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The spelling of 1344225241240 in words is "one trillion, three hundred forty-four billion, two hundred twenty-five million, two hundred forty-one thousand, two hundred forty".