13143412023525 has 72 divisors (see below), whose sum is σ = 28074110463360. Its totient is φ = 5747181390720.

The previous prime is 13143412023487. The next prime is 13143412023551. The reversal of 13143412023525 is 52532021434131.

13143412023525 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 3 + 4 + 120 + 2 + 3 + 525 = 666.

13143412023525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13143412023525 - 2¹² = 13143412019429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13143412023525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 181377330 + ... + 181449779.

It is an arithmetic number, because the mean of its divisors is an integer number (389918200880).

Almost surely, 2^{13143412023525} is an apocalyptic number.

13143412023525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13143412023525 is an abundant number, since it is smaller than the sum of its proper divisors (14930698439835).

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

13143412023525 is a wasteful number, since it uses less digits than its factorization.

13143412023525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362827155 (or 362827147 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 13143412023525 its reverse (52532021434131), we get a palindrome (65675433457656).

The spelling of 13143412023525 in words is "thirteen trillion, one hundred forty-three billion, four hundred twelve million, twenty-three thousand, five hundred twenty-five".