15423024134 has 32 divisors (see below), whose sum is σ = 26886297600. Its totient is φ = 6498993600.

The previous prime is 15423024131. The next prime is 15423024137. The reversal of 15423024134 is 43142032451.

It is an interprime number because it is at equal distance from previous prime (15423024131) and next prime (15423024137).

It is a junction number, because it is equal to n+sod(n) for n = 15423024097 and 15423024106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15423024131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188459 + ... + 257609.

It is an arithmetic number, because the mean of its divisors is an integer number (840196800).

Almost surely, 2^15423024134 is an apocalyptic number.

15423024134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15423024134 is a deficient number, since it is larger than the sum of its proper divisors (11463273466).

15423024134 is a wasteful number, since it uses less digits than its factorization.

15423024134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69428.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 15423024134 its reverse (43142032451), we get a palindrome (58565056585).

The spelling of 15423024134 in words is "fifteen billion, four hundred twenty-three million, twenty-four thousand, one hundred thirty-four".