1344534323550 has 96 divisors (see below), whose sum is σ = 3664128766464. Its totient is φ = 323568480000.

The previous prime is 1344534323519. The next prime is 1344534323599. The reversal of 1344534323550 is 553234354431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2747926 + ... + 3200025.

It is an arithmetic number, because the mean of its divisors is an integer number (38168007984).

Almost surely, 2^{1344534323550} is an apocalyptic number.

1344534323550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344534323550 is an abundant number, since it is smaller than the sum of its proper divisors (2319594442914).

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

1344534323550 is a wasteful number, since it uses less digits than its factorization.

1344534323550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948114 (or 5948109 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 1344534323550 its reverse (553234354431), we get a palindrome (1897768677981).

The spelling of 1344534323550 in words is "one trillion, three hundred forty-four billion, five hundred thirty-four million, three hundred twenty-three thousand, five hundred fifty".