15133023234 has 64 divisors (see below), whose sum is σ = 38445281280. Its totient is φ = 4322347920.

The previous prime is 15133023211. The next prime is 15133023251. The reversal of 15133023234 is 43232033151.

15133023234 is a `hidden beast` number, since 1 + 5 + 1 + 330 + 2 + 323 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 15133023198 and 15133023207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2167369 + ... + 2174339.

It is an arithmetic number, because the mean of its divisors is an integer number (600707520).

Almost surely, 2^15133023234 is an apocalyptic number.

15133023234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15133023234 is an abundant number, since it is smaller than the sum of its proper divisors (23312258046).

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

15133023234 is a wasteful number, since it uses less digits than its factorization.

15133023234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12732 (or 12726 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 15133023234 its reverse (43232033151), we get a palindrome (58365056385).

The spelling of 15133023234 in words is "fifteen billion, one hundred thirty-three million, twenty-three thousand, two hundred thirty-four".