14842140 has 24 divisors (see below), whose sum is σ = 41558160. Its totient is φ = 3957888.

The previous prime is 14842129. The next prime is 14842159. The reversal of 14842140 is 4124841.

14842140 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14842140.

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, 123625 + ... + 123744.

It is an arithmetic number, because the mean of its divisors is an integer number (1731590).

Almost surely, 2^14842140 is an apocalyptic number.

14842140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14842140 is an abundant number, since it is smaller than the sum of its proper divisors (26716020).

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

14842140 is a wasteful number, since it uses less digits than its factorization.

14842140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247381 (or 247379 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 14842140 is about 3852.5498049993. The cubic root of 14842140 is about 245.7530074313.

Adding to 14842140 its reverse (4124841), we get a palindrome (18966981).

The spelling of 14842140 in words is "fourteen million, eight hundred forty-two thousand, one hundred forty".