14034838420 has 24 divisors (see below), whose sum is σ = 29492253000. Its totient is φ = 5610298752.

The previous prime is 14034838387. The next prime is 14034838511. The reversal of 14034838420 is 2483843041.

It can be written as a sum of positive squares in 4 ways, for example, as 4702119184 + 9332719236 = 68572^2 + 96606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14034838420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195535 + ... + 257494.

It is an arithmetic number, because the mean of its divisors is an integer number (1228843875).

Almost surely, 2^14034838420 is an apocalyptic number.

14034838420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14034838420 is an abundant number, since it is smaller than the sum of its proper divisors (15457414580).

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

14034838420 is a wasteful number, since it uses less digits than its factorization.

14034838420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454587 (or 454585 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 14034838420 in words is "fourteen billion, thirty-four million, eight hundred thirty-eight thousand, four hundred twenty".