13154245241124 has 96 divisors (see below), whose sum is σ = 33979567095040. Its totient is φ = 3934362751488.

The previous prime is 13154245241113. The next prime is 13154245241129. The reversal of 13154245241124 is 42114254245131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (13154245241129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5063682 + ... + 7207590.

Almost surely, 2^{13154245241124} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13154245241124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16989783547520).

13154245241124 is an abundant number, since it is smaller than the sum of its proper divisors (20825321853916).

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

13154245241124 is a wasteful number, since it uses less digits than its factorization.

13154245241124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145029 (or 2145027 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

Adding to 13154245241124 its reverse (42114254245131), we get a palindrome (55268499486255).

The spelling of 13154245241124 in words is "thirteen trillion, one hundred fifty-four billion, two hundred forty-five million, two hundred forty-one thousand, one hundred twenty-four".