13514140 has 48 divisors (see below), whose sum is σ = 29804544. Its totient is φ = 5140800.

The previous prime is 13514131. The next prime is 13514153. The reversal of 13514140 is 4141531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43867 + ... + 44173.

It is an arithmetic number, because the mean of its divisors is an integer number (620928).

Almost surely, 2^13514140 is an apocalyptic number.

13514140 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 13514140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14902272).

13514140 is an abundant number, since it is smaller than the sum of its proper divisors (16290404).

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

13514140 is a wasteful number, since it uses less digits than its factorization.

13514140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 13514140 is about 3676.1583208562. The cubic root of 13514140 is about 238.1932615685.

Adding to 13514140 its reverse (4141531), we get a palindrome (17655671).

The spelling of 13514140 in words is "thirteen million, five hundred fourteen thousand, one hundred forty".