1344039146450 has 96 divisors (see below), whose sum is σ = 3356526418560. Its totient is φ = 386696563200.

The previous prime is 1344039146449. The next prime is 1344039146459. The reversal of 1344039146450 is 546419304431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1344039146459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13376915 + ... + 13477014.

It is an arithmetic number, because the mean of its divisors is an integer number (34963816860).

Almost surely, 2^{1344039146450} is an apocalyptic number.

1344039146450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344039146450 is an abundant number, since it is smaller than the sum of its proper divisors (2012487272110).

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

1344039146450 is a wasteful number, since it uses less digits than its factorization.

1344039146450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26853972 (or 26853967 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 1344039146450 in words is "one trillion, three hundred forty-four billion, thirty-nine million, one hundred forty-six thousand, four hundred fifty".