12415142120435 has 64 divisors (see below), whose sum is σ = 15670630483200. Its totient is φ = 9424483909632.

The previous prime is 12415142120431. The next prime is 12415142120443. The reversal of 12415142120435 is 53402124151421.

It is not a de Polignac number, because 12415142120435 - 2² = 12415142120431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12415142120395 and 12415142120404.

It is not an unprimeable number, because it can be changed into a prime (12415142120431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11194897661 + ... + 11194898769.

It is an arithmetic number, because the mean of its divisors is an integer number (244853601300).

Almost surely, 2^{12415142120435} is an apocalyptic number.

12415142120435 is a deficient number, since it is larger than the sum of its proper divisors (3255488362765).

12415142120435 is a wasteful number, since it uses less digits than its factorization.

12415142120435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 12415142120435 its reverse (53402124151421), we get a palindrome (65817266271856).

The spelling of 12415142120435 in words is "twelve trillion, four hundred fifteen billion, one hundred forty-two million, one hundred twenty thousand, four hundred thirty-five".