15240141 has 12 divisors (see below), whose sum is σ = 25158432. Its totient is φ = 8708616.

The previous prime is 15240133. The next prime is 15240157. The reversal of 15240141 is 14104251.

15240141 is a `hidden beast` number, since 1 + 524 + 0 + 141 = 666.

It is not a de Polignac number, because 15240141 - 2³ = 15240133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15240131) 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 11 ways as a sum of consecutive naturals, for example, 120891 + ... + 121016.

It is an arithmetic number, because the mean of its divisors is an integer number (2096536).

Almost surely, 2^15240141 is an apocalyptic number.

It is an amenable number.

15240141 is a deficient number, since it is larger than the sum of its proper divisors (9918291).

15240141 is a wasteful number, since it uses less digits than its factorization.

15240141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241920 (or 241917 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 15240141 is about 3903.8623182689. The cubic root of 15240141 is about 247.9303318441.

Adding to 15240141 its reverse (14104251), we get a palindrome (29344392).

The spelling of 15240141 in words is "fifteen million, two hundred forty thousand, one hundred forty-one".