15121434530214 has 12 divisors (see below), whose sum is σ = 32763108148836. Its totient is φ = 5040478176732.

The previous prime is 15121434530203. The next prime is 15121434530239. The reversal of 15121434530214 is 41203543412151.

15121434530214 is a `hidden beast` number, since 1 + 5 + 1 + 2 + 1 + 4 + 345 + 302 + 1 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 420039848044 + ... + 420039848079.

It is an arithmetic number, because the mean of its divisors is an integer number (2730259012403).

Almost surely, 2^{15121434530214} is an apocalyptic number.

15121434530214 is an abundant number, since it is smaller than the sum of its proper divisors (17641673618622).

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

15121434530214 is a wasteful number, since it uses less digits than its factorization.

15121434530214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840079696131 (or 840079696128 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 15121434530214 its reverse (41203543412151), we get a palindrome (56324977942365).

The spelling of 15121434530214 in words is "fifteen trillion, one hundred twenty-one billion, four hundred thirty-four million, five hundred thirty thousand, two hundred fourteen".