14912040 has 192 divisors, whose sum is σ = 53625600. Its totient is φ = 3294720.

The previous prime is 14912021. The next prime is 14912041. The reversal of 14912040 is 4021941.

It is a junction number, because it is equal to n+sod(n) for n = 14911998 and 14912016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14912041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 188721 + ... + 188799.

It is an arithmetic number, because the mean of its divisors is an integer number (279300).

Almost surely, 2^14912040 is an apocalyptic number.

14912040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14912040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26812800).

14912040 is an abundant number, since it is smaller than the sum of its proper divisors (38713560).

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

14912040 is a wasteful number, since it uses less digits than its factorization.

14912040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 14912040 is about 3861.6110627561. The cubic root of 14912040 is about 246.1381998268.

Adding to 14912040 its reverse (4021941), we get a palindrome (18933981).

The spelling of 14912040 in words is "fourteen million, nine hundred twelve thousand, forty".