338742130136 has 16 divisors (see below), whose sum is σ = 635218261440. Its totient is φ = 169350593760.

The previous prime is 338742130063. The next prime is 338742130147. The reversal of 338742130136 is 631031247833.

It is a super-2 number, since 2×338742130136² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338742130093 and 338742130102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2488475 + ... + 2621066.

It is an arithmetic number, because the mean of its divisors is an integer number (39701141340).

Almost surely, 2^338742130136 is an apocalyptic number.

It is an amenable number.

338742130136 is a deficient number, since it is larger than the sum of its proper divisors (296476131304).

338742130136 is a wasteful number, since it uses less digits than its factorization.

338742130136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117834 (or 5117830 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

Adding to 338742130136 its reverse (631031247833), we get a palindrome (969773377969).

The spelling of 338742130136 in words is "three hundred thirty-eight billion, seven hundred forty-two million, one hundred thirty thousand, one hundred thirty-six".