20041371 has 32 divisors (see below), whose sum is σ = 35724800. Its totient is φ = 10847520.

The previous prime is 20041369. The next prime is 20041379. The reversal of 20041371 is 17314002.

It is not a de Polignac number, because 20041371 - 2¹ = 20041369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20041379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 801 + ... + 6381.

It is an arithmetic number, because the mean of its divisors is an integer number (1116400).

Almost surely, 2^20041371 is an apocalyptic number.

20041371 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20041371 is a deficient number, since it is larger than the sum of its proper divisors (15683429).

20041371 is a wasteful number, since it uses less digits than its factorization.

20041371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616 (or 5610 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 20041371 is about 4476.7589839079. The cubic root of 20041371 is about 271.6287963739.

Adding to 20041371 its reverse (17314002), we get a palindrome (37355373).

It can be divided in two parts, 2004 and 1371, that added together give a cube (3375 = 15³).

The spelling of 20041371 in words is "twenty million, forty-one thousand, three hundred seventy-one".