14105020 has 48 divisors (see below), whose sum is σ = 31116960. Its totient is φ = 5363456.

The previous prime is 14105017. The next prime is 14105027. The reversal of 14105020 is 2050141.

14105020 = T₅₄₁ + T₅₄₂ + ... + T₆₂₃.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14105027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47994 + ... + 48286.

It is an arithmetic number, because the mean of its divisors is an integer number (648270).

Almost surely, 2^14105020 is an apocalyptic number.

14105020 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 14105020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15558480).

14105020 is an abundant number, since it is smaller than the sum of its proper divisors (17011940).

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

14105020 is a wasteful number, since it uses less digits than its factorization.

14105020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 14105020 is about 3755.6650542880. The cubic root of 14105020 is about 241.6153760882.

Adding to 14105020 its reverse (2050141), we get a palindrome (16155161).

The spelling of 14105020 in words is "fourteen million, one hundred five thousand, twenty".