14135948842 has 8 divisors (see below), whose sum is σ = 21205493316. Its totient is φ = 7067451072.

The previous prime is 14135948831. The next prime is 14135948857. The reversal of 14135948842 is 24884953141.

It can be written as a sum of positive squares in 2 ways, for example, as 14044383081 + 91565761 = 118509^2 + 9569^2 .

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

It is a super-2 number, since 2×14135948842² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226993 + ... + 282484.

Almost surely, 2^14135948842 is an apocalyptic number.

14135948842 is a deficient number, since it is larger than the sum of its proper divisors (7069544474).

14135948842 is a wasteful number, since it uses less digits than its factorization.

14135948842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523352.

The product of its digits is 1105920, while the sum is 49.

The spelling of 14135948842 in words is "fourteen billion, one hundred thirty-five million, nine hundred forty-eight thousand, eight hundred forty-two".