1232314421344 has 48 divisors (see below), whose sum is σ = 2514174783120. Its totient is φ = 593868280320.

The previous prime is 1232314421329. The next prime is 1232314421347. The reversal of 1232314421344 is 4431244132321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232314421347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632919 + ... + 1692694.

It is an arithmetic number, because the mean of its divisors is an integer number (52378641315).

Almost surely, 2^{1232314421344} is an apocalyptic number.

It is an amenable number.

1232314421344 is an abundant number, since it is smaller than the sum of its proper divisors (1281860361776).

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

1232314421344 is a wasteful number, since it uses less digits than its factorization.

1232314421344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326223 (or 2326215 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

Adding to 1232314421344 its reverse (4431244132321), we get a palindrome (5663558553665).

The spelling of 1232314421344 in words is "one trillion, two hundred thirty-two billion, three hundred fourteen million, four hundred twenty-one thousand, three hundred forty-four".