20141472 has 48 divisors (see below), whose sum is σ = 56941920. Its totient is φ = 6196992.

The previous prime is 20141467. The next prime is 20141497. The reversal of 20141472 is 27414102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6822 + ... + 9317.

It is an arithmetic number, because the mean of its divisors is an integer number (1186290).

Almost surely, 2^20141472 is an apocalyptic number.

It is an amenable number.

20141472 is an abundant number, since it is smaller than the sum of its proper divisors (36800448).

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

20141472 is a wasteful number, since it uses less digits than its factorization.

20141472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16165 (or 16157 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 20141472 is about 4487.9251330654. The cubic root of 20141472 is about 272.0802819538.

Adding to 20141472 its reverse (27414102), we get a palindrome (47555574).

It can be divided in two parts, 2014 and 1472, that added together give a triangular number (3486 = T₈₃).

The spelling of 20141472 in words is "twenty million, one hundred forty-one thousand, four hundred seventy-two".