12141510534 has 48 divisors (see below), whose sum is σ = 28031578848. Its totient is φ = 3784824576.

The previous prime is 12141510439. The next prime is 12141510541. The reversal of 12141510534 is 43501514121.

12141510534 is a `hidden beast` number, since 1 + 2 + 141 + 510 + 5 + 3 + 4 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12141510498 and 12141510507.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 78322 + ... + 174405.

It is an arithmetic number, because the mean of its divisors is an integer number (583991226).

Almost surely, 2^12141510534 is an apocalyptic number.

12141510534 is an abundant number, since it is smaller than the sum of its proper divisors (15890068314).

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

12141510534 is a wasteful number, since it uses less digits than its factorization.

12141510534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252909 (or 252906 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 12141510534 in words is "twelve billion, one hundred forty-one million, five hundred ten thousand, five hundred thirty-four".