15242354223 has 32 divisors (see below), whose sum is σ = 21032524800. Its totient is φ = 9813129216.

The previous prime is 15242354213. The next prime is 15242354251. The reversal of 15242354223 is 32245324251.

It is not a de Polignac number, because 15242354223 - 2⁵ = 15242354191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15242354213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8068063 + ... + 8069951.

It is an arithmetic number, because the mean of its divisors is an integer number (657266400).

Almost surely, 2^15242354223 is an apocalyptic number.

15242354223 is a deficient number, since it is larger than the sum of its proper divisors (5790170577).

15242354223 is a wasteful number, since it uses less digits than its factorization.

15242354223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671.

The product of its digits is 57600, while the sum is 33.

Adding to 15242354223 its reverse (32245324251), we get a palindrome (47487678474).

The spelling of 15242354223 in words is "fifteen billion, two hundred forty-two million, three hundred fifty-four thousand, two hundred twenty-three".