13542150744 has 96 divisors (see below), whose sum is σ = 38830849200. Its totient is φ = 4251674880.

The previous prime is 13542150679. The next prime is 13542150757. The reversal of 13542150744 is 44705124531.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13542150699 and 13542150708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208054 + ... + 265274.

Almost surely, 2^13542150744 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 13542150744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19415424600).

13542150744 is an abundant number, since it is smaller than the sum of its proper divisors (25288698456).

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

13542150744 is a wasteful number, since it uses less digits than its factorization.

13542150744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57425 (or 57418 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 13542150744 in words is "thirteen billion, five hundred forty-two million, one hundred fifty thousand, seven hundred forty-four".