20064141 has 6 divisors (see below), whose sum is σ = 28981550. Its totient is φ = 13376088.

The previous prime is 20064139. The next prime is 20064169. The reversal of 20064141 is 14146002.

20064141 is a `hidden beast` number, since 20 + 0 + 641 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 17015625 + 3048516 = 4125^2 + 1746^2 .

It is not a de Polignac number, because 20064141 - 2¹ = 20064139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20064041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1114666 + ... + 1114683.

Almost surely, 2^20064141 is an apocalyptic number.

It is an amenable number.

20064141 is a deficient number, since it is larger than the sum of its proper divisors (8917409).

20064141 is a wasteful number, since it uses less digits than its factorization.

20064141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229355 (or 2229352 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 20064141 is about 4479.3013964233. The cubic root of 20064141 is about 271.7316277755.

The spelling of 20064141 in words is "twenty million, sixty-four thousand, one hundred forty-one".