15040411242 has 64 divisors (see below), whose sum is σ = 30868024320. Its totient is φ = 4884355584.

The previous prime is 15040411231. The next prime is 15040411247. The reversal of 15040411242 is 24211404051.

15040411242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15040411247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24297609 + ... + 24298227.

It is an arithmetic number, because the mean of its divisors is an integer number (482312880).

Almost surely, 2^15040411242 is an apocalyptic number.

15040411242 is an abundant number, since it is smaller than the sum of its proper divisors (15827613078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15040411242 is a wasteful number, since it uses less digits than its factorization.

15040411242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 15040411242 its reverse (24211404051), we get a palindrome (39251815293).

The spelling of 15040411242 in words is "fifteen billion, forty million, four hundred eleven thousand, two hundred forty-two".