15144141 has 4 divisors (see below), whose sum is σ = 20192192. Its totient is φ = 10096092.

The previous prime is 15144139. The next prime is 15144149. The reversal of 15144141 is 14144151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 15144141 - 2¹ = 15144139 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 (15144149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524021 + ... + 2524026.

It is an arithmetic number, because the mean of its divisors is an integer number (5048048).

Almost surely, 2^15144141 is an apocalyptic number.

It is an amenable number.

15144141 is a deficient number, since it is larger than the sum of its proper divisors (5048051).

15144141 is an equidigital number, since it uses as much as digits as its factorization.

15144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048050.

The product of its digits is 320, while the sum is 21.

The square root of 15144141 is about 3891.5473786143. The cubic root of 15144141 is about 247.4086511166.

Adding to 15144141 its reverse (14144151), we get a palindrome (29288292).

The spelling of 15144141 in words is "fifteen million, one hundred forty-four thousand, one hundred forty-one".