12415144072134 has 64 divisors (see below), whose sum is σ = 25580249291520. Its totient is φ = 4014088617600.

The previous prime is 12415144072127. The next prime is 12415144072139. The reversal of 12415144072134 is 43127044151421.

It is a junction number, because it is equal to n+sod(n) for n = 12415144072092 and 12415144072101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415144072139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210214909 + ... + 210273959.

It is an arithmetic number, because the mean of its divisors is an integer number (399691395180).

Almost surely, 2^{12415144072134} is an apocalyptic number.

12415144072134 is an abundant number, since it is smaller than the sum of its proper divisors (13165105219386).

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

12415144072134 is a wasteful number, since it uses less digits than its factorization.

12415144072134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62005.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 12415144072134 in words is "twelve trillion, four hundred fifteen billion, one hundred forty-four million, seventy-two thousand, one hundred thirty-four".