42404323112415 has 32 divisors (see below), whose sum is σ = 82238687251200. Its totient is φ = 20559671811360.

The previous prime is 42404323112369. The next prime is 42404323112423. The reversal of 42404323112415 is 51421132340424.

42404323112415 is a `hidden beast` number, since 4 + 2 + 4 + 0 + 4 + 3 + 231 + 1 + 2 + 415 = 666.

It is not a de Polignac number, because 42404323112415 - 2⁸ = 42404323112159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42404323112415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14277548385 + ... + 14277551354.

It is an arithmetic number, because the mean of its divisors is an integer number (2569958976600).

Almost surely, 2^{42404323112415} is an apocalyptic number.

42404323112415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42404323112415 is a deficient number, since it is larger than the sum of its proper divisors (39834364138785).

42404323112415 is a wasteful number, since it uses less digits than its factorization.

42404323112415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28555099764 (or 28555099758 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 42404323112415 its reverse (51421132340424), we get a palindrome (93825455452839).

The spelling of 42404323112415 in words is "forty-two trillion, four hundred four billion, three hundred twenty-three million, one hundred twelve thousand, four hundred fifteen".