13897141242 has 8 divisors (see below), whose sum is σ = 27794282496. Its totient is φ = 4632380412.

The previous prime is 13897141241. The next prime is 13897141267. The reversal of 13897141242 is 24214179831.

13897141242 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13897141242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13897141194 and 13897141203.

It is not an unprimeable number, because it can be changed into a prime (13897141241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158095098 + ... + 1158095109.

It is an arithmetic number, because the mean of its divisors is an integer number (3474285312).

Almost surely, 2^13897141242 is an apocalyptic number.

13897141242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13897141242 is a wasteful number, since it uses less digits than its factorization.

13897141242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316190212.

The product of its digits is 96768, while the sum is 42.

The spelling of 13897141242 in words is "thirteen billion, eight hundred ninety-seven million, one hundred forty-one thousand, two hundred forty-two".