20150041 has 4 divisors (see below), whose sum is σ = 20844900. Its totient is φ = 19455184.

The previous prime is 20150033. The next prime is 20150059. The reversal of 20150041 is 14005102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14005102 = 2 ⋅7002551.

It can be written as a sum of positive squares in 2 ways, for example, as 15968016 + 4182025 = 3996^2 + 2045^2 .

It is a cyclic number.

It is not a de Polignac number, because 20150041 - 2³ = 20150033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20150021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347386 + ... + 347443.

It is an arithmetic number, because the mean of its divisors is an integer number (5211225).

Almost surely, 2^20150041 is an apocalyptic number.

It is an amenable number.

20150041 is a deficient number, since it is larger than the sum of its proper divisors (694859).

20150041 is an equidigital number, since it uses as much as digits as its factorization.

20150041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694858.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 20150041 is about 4488.8797043360. The cubic root of 20150041 is about 272.1188611497.

Adding to 20150041 its reverse (14005102), we get a palindrome (34155143).

The spelling of 20150041 in words is "twenty million, one hundred fifty thousand, forty-one".