1434221320344 has 32 divisors (see below), whose sum is σ = 3625840422000. Its totient is φ = 472702157312.

The previous prime is 1434221320271. The next prime is 1434221320381. The reversal of 1434221320344 is 4430231224341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335723829 + ... + 335728100.

Almost surely, 2^{1434221320344} is an apocalyptic number.

It is an amenable number.

1434221320344 is an abundant number, since it is smaller than the sum of its proper divisors (2191619101656).

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

1434221320344 is a wasteful number, since it uses less digits than its factorization.

1434221320344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671452027 (or 671452023 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1434221320344 its reverse (4430231224341), we get a palindrome (5864452544685).

The spelling of 1434221320344 in words is "one trillion, four hundred thirty-four billion, two hundred twenty-one million, three hundred twenty thousand, three hundred forty-four".