13124143114420 has 48 divisors (see below), whose sum is σ = 30482937002448. Its totient is φ = 4714868874240.

The previous prime is 13124143114403. The next prime is 13124143114429. The reversal of 13124143114420 is 2441134142131.

It can be written as a sum of positive squares in 8 ways, for example, as 1202715795856 + 11921427318564 = 1096684^2 + 3452742^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124143114429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682118401 + ... + 682137640.

It is an arithmetic number, because the mean of its divisors is an integer number (635061187551).

Almost surely, 2^{13124143114420} is an apocalyptic number.

13124143114420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124143114420 is an abundant number, since it is smaller than the sum of its proper divisors (17358793888028).

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

13124143114420 is a wasteful number, since it uses less digits than its factorization.

13124143114420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364256100 (or 1364256098 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 13124143114420 its reverse (2441134142131), we get a palindrome (15565277256551).

The spelling of 13124143114420 in words is "thirteen trillion, one hundred twenty-four billion, one hundred forty-three million, one hundred fourteen thousand, four hundred twenty".