13716422042 has 4 divisors (see below), whose sum is σ = 20574633066. Its totient is φ = 6858211020.

The previous prime is 13716422029. The next prime is 13716422063. The reversal of 13716422042 is 24022461731.

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., 13416820561 + 299601481 = 115831^2 + 17309^2 .

It is a super-3 number, since 3×13716422042³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3429105509 + ... + 3429105512.

Almost surely, 2^13716422042 is an apocalyptic number.

13716422042 is a deficient number, since it is larger than the sum of its proper divisors (6858211024).

13716422042 is an equidigital number, since it uses as much as digits as its factorization.

13716422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6858211023.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 13716422042 its reverse (24022461731), we get a palindrome (37738883773).

The spelling of 13716422042 in words is "thirteen billion, seven hundred sixteen million, four hundred twenty-two thousand, forty-two".