14461439436 has 96 divisors (see below), whose sum is σ = 39748423680. Its totient is φ = 4531168512.

The previous prime is 14461439413. The next prime is 14461439449. The reversal of 14461439436 is 63493416441.

It is a super-2 number, since 2×14461439436² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 14461439391 and 14461439400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1579905 + ... + 1589031.

It is an arithmetic number, because the mean of its divisors is an integer number (414046080).

Almost surely, 2^14461439436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14461439436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19874211840).

14461439436 is an abundant number, since it is smaller than the sum of its proper divisors (25286984244).

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

14461439436 is a wasteful number, since it uses less digits than its factorization.

14461439436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020 (or 10012 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 14461439436 in words is "fourteen billion, four hundred sixty-one million, four hundred thirty-nine thousand, four hundred thirty-six".