14402136 has 64 divisors (see below), whose sum is σ = 41875200. Its totient is φ = 4042368.

The previous prime is 14402131. The next prime is 14402147. The reversal of 14402136 is 63120441.

14402136 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 Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14402131) 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, 9186 + ... + 10638.

It is an arithmetic number, because the mean of its divisors is an integer number (654300).

Almost surely, 2^14402136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14402136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20937600).

14402136 is an abundant number, since it is smaller than the sum of its proper divisors (27473064).

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

14402136 is a wasteful number, since it uses less digits than its factorization.

14402136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1524 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 14402136 is about 3795.0146244778. The cubic root of 14402136 is about 243.3001084722.

Adding to 14402136 its reverse (63120441), we get a palindrome (77522577).

The spelling of 14402136 in words is "fourteen million, four hundred two thousand, one hundred thirty-six".