1344225253550 has 48 divisors (see below), whose sum is σ = 2622904221600. Its totient is φ = 511837065600.

The previous prime is 1344225253457. The next prime is 1344225253561. The reversal of 1344225253550 is 553525224431.

It is a junction number, because it is equal to n+sod(n) for n = 1344225253498 and 1344225253507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6425585 + ... + 6631484.

It is an arithmetic number, because the mean of its divisors is an integer number (54643837950).

Almost surely, 2^{1344225253550} is an apocalyptic number.

1344225253550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344225253550 is a deficient number, since it is larger than the sum of its proper divisors (1278678968050).

1344225253550 is a wasteful number, since it uses less digits than its factorization.

1344225253550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13057181 (or 13057176 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 1344225253550 in words is "one trillion, three hundred forty-four billion, two hundred twenty-five million, two hundred fifty-three thousand, five hundred fifty".