14039799838 has 8 divisors (see below), whose sum is σ = 21068551800. Its totient is φ = 7016949240.

The previous prime is 14039799803. The next prime is 14039799853. The reversal of 14039799838 is 83899793041.

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

It is a super-2 number, since 2×14039799838² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1469388 + ... + 1478911.

It is an arithmetic number, because the mean of its divisors is an integer number (2633568975).

Almost surely, 2^14039799838 is an apocalyptic number.

14039799838 is a deficient number, since it is larger than the sum of its proper divisors (7028751962).

14039799838 is a wasteful number, since it uses less digits than its factorization.

14039799838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950682.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 14039799838 in words is "fourteen billion, thirty-nine million, seven hundred ninety-nine thousand, eight hundred thirty-eight".