269137316242 has 4 divisors (see below), whose sum is σ = 403705974366. Its totient is φ = 134568658120.

The previous prime is 269137316213. The next prime is 269137316257. The reversal of 269137316242 is 242613731962.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 134631020241 + 134506296001 = 366921^2 + 366751^2 .

It is a junction number, because it is equal to n+sod(n) for n = 269137316192 and 269137316201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67284329059 + ... + 67284329062.

Almost surely, 2^269137316242 is an apocalyptic number.

269137316242 is a deficient number, since it is larger than the sum of its proper divisors (134568658124).

269137316242 is a wasteful number, since it uses less digits than its factorization.

269137316242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134568658123.

The product of its digits is 653184, while the sum is 46.

The spelling of 269137316242 in words is "two hundred sixty-nine billion, one hundred thirty-seven million, three hundred sixteen thousand, two hundred forty-two".