15412131104043 has 16 divisors (see below), whose sum is σ = 20742112682496. Its totient is φ = 10178456918880.

The previous prime is 15412131103979. The next prime is 15412131104057. The reversal of 15412131104043 is 34040113121451.

It is a happy number.

It is not a de Polignac number, because 15412131104043 - 2⁶ = 15412131103979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15412131104043.

It is not an unprimeable number, because it can be changed into a prime (15412131104063) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11792605 + ... + 13034177.

It is an arithmetic number, because the mean of its divisors is an integer number (1296382042656).

Almost surely, 2^{15412131104043} is an apocalyptic number.

15412131104043 is a deficient number, since it is larger than the sum of its proper divisors (5329981578453).

15412131104043 is a wasteful number, since it uses less digits than its factorization.

15412131104043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280354.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 15412131104043 its reverse (34040113121451), we get a palindrome (49452244225494).

The spelling of 15412131104043 in words is "fifteen trillion, four hundred twelve billion, one hundred thirty-one million, one hundred four thousand, forty-three".