1431741021344 has 24 divisors (see below), whose sum is σ = 2818766926080. Its totient is φ = 715863706816.

The previous prime is 1431741021317. The next prime is 1431741021349. The reversal of 1431741021344 is 4431201471341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1431741021349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5996147 + ... + 6230349.

It is an arithmetic number, because the mean of its divisors is an integer number (117448621920).

Almost surely, 2^{1431741021344} is an apocalyptic number.

It is an amenable number.

1431741021344 is a deficient number, since it is larger than the sum of its proper divisors (1387025904736).

1431741021344 is a wasteful number, since it uses less digits than its factorization.

1431741021344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425252 (or 425244 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 1431741021344 its reverse (4431201471341), we get a palindrome (5862942492685).

The spelling of 1431741021344 in words is "one trillion, four hundred thirty-one billion, seven hundred forty-one million, twenty-one thousand, three hundred forty-four".