1344423550400 has 84 divisors (see below), whose sum is σ = 3780711115728. Its totient is φ = 460945213440.

The previous prime is 1344423550397. The next prime is 1344423550411. The reversal of 1344423550400 is 40553244431.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60007709 + ... + 60030108.

Almost surely, 2^{1344423550400} is an apocalyptic number.

1344423550400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344423550400 is an abundant number, since it is smaller than the sum of its proper divisors (2436287565328).

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

1344423550400 is a wasteful number, since it uses less digits than its factorization.

1344423550400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120037846 (or 120037831 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 1344423550400 its reverse (40553244431), we get a palindrome (1384976794831).

The spelling of 1344423550400 in words is "one trillion, three hundred forty-four billion, four hundred twenty-three million, five hundred fifty thousand, four hundred".