14128842 has 64 divisors (see below), whose sum is σ = 35239680. Its totient is φ = 3677184.

The previous prime is 14128823. The next prime is 14128859. The reversal of 14128842 is 24882141.

It is a super-3 number, since 3×14128842³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61584 + ... + 61812.

It is an arithmetic number, because the mean of its divisors is an integer number (550620).

Almost surely, 2^14128842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14128842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17619840).

14128842 is an abundant number, since it is smaller than the sum of its proper divisors (21110838).

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

14128842 is a wasteful number, since it uses less digits than its factorization.

14128842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367.

The product of its digits is 4096, while the sum is 30.

The square root of 14128842 is about 3758.8351919178. The cubic root of 14128842 is about 241.7513211683.

It can be divided in two parts, 141288 and 42, that multiplied together give a square (5934096 = 2436²).

The spelling of 14128842 in words is "fourteen million, one hundred twenty-eight thousand, eight hundred forty-two".