1431004423344 has 40 divisors (see below), whose sum is σ = 3698055712560. Its totient is φ = 476834469888.

The previous prime is 1431004423333. The next prime is 1431004423357. The reversal of 1431004423344 is 4433244001341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5080329 + ... + 5354600.

It is an arithmetic number, because the mean of its divisors is an integer number (92451392814).

Almost surely, 2^{1431004423344} is an apocalyptic number.

It is an amenable number.

1431004423344 is an abundant number, since it is smaller than the sum of its proper divisors (2267051289216).

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

1431004423344 is a wasteful number, since it uses less digits than its factorization.

1431004423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10437797 (or 10437791 counting only the distinct ones).

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

Adding to 1431004423344 its reverse (4433244001341), we get a palindrome (5864248424685).

The spelling of 1431004423344 in words is "one trillion, four hundred thirty-one billion, four million, four hundred twenty-three thousand, three hundred forty-four".