15414032242 has 32 divisors (see below), whose sum is σ = 27156572928. Its totient is φ = 6423126336.

The previous prime is 15414032201. The next prime is 15414032303. The reversal of 15414032242 is 24223041451.

It is a self number, because there is not a number n which added to its sum of digits gives 15414032242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823168 + ... + 841684.

It is an arithmetic number, because the mean of its divisors is an integer number (848642904).

Almost surely, 2^15414032242 is an apocalyptic number.

15414032242 is a deficient number, since it is larger than the sum of its proper divisors (11742540686).

15414032242 is a wasteful number, since it uses less digits than its factorization.

15414032242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20170.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 15414032242 its reverse (24223041451), we get a palindrome (39637073693).

The spelling of 15414032242 in words is "fifteen billion, four hundred fourteen million, thirty-two thousand, two hundred forty-two".