13124442223040 has 56 divisors (see below), whose sum is σ = 33090965001072. Its totient is φ = 4940966481920.

The previous prime is 13124442223033. The next prime is 13124442223153. The reversal of 13124442223040 is 4032224442131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 13124442222988 and 13124442223006.

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, 1206285206 + ... + 1206296085.

Almost surely, 2^{13124442223040} is an apocalyptic number.

13124442223040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124442223040 is an abundant number, since it is smaller than the sum of its proper divisors (19966522778032).

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

13124442223040 is a wasteful number, since it uses less digits than its factorization.

13124442223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412581325 (or 2412581315 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 13124442223040 its reverse (4032224442131), we get a palindrome (17156666665171).

The spelling of 13124442223040 in words is "thirteen trillion, one hundred twenty-four billion, four hundred forty-two million, two hundred twenty-three thousand, forty".