14035949838 has 64 divisors (see below), whose sum is σ = 33134112000. Its totient is φ = 4391705952.

The previous prime is 14035949831. The next prime is 14035949849. The reversal of 14035949838 is 83894953041.

14035949838 is a `hidden beast` number, since 1 + 40 + 3 + 594 + 9 + 8 + 3 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14035949831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49081 + ... + 174587.

It is an arithmetic number, because the mean of its divisors is an integer number (517720500).

Almost surely, 2^14035949838 is an apocalyptic number.

14035949838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14035949838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16567056000).

14035949838 is an abundant number, since it is smaller than the sum of its proper divisors (19098162162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14035949838 is a wasteful number, since it uses less digits than its factorization.

14035949838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125646 (or 125640 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 14035949838 in words is "fourteen billion, thirty-five million, nine hundred forty-nine thousand, eight hundred thirty-eight".