42714659778615 has 128 divisors (see below), whose sum is σ = 84575559490560. Its totient is φ = 20277978739200.

The previous prime is 42714659778611. The next prime is 42714659778629. The reversal of 42714659778615 is 51687795641724.

42714659778615 is a `hidden beast` number, since 4 + 2 + 7 + 1 + 465 + 9 + 77 + 86 + 15 = 666.

42714659778615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42714659778615 - 2² = 42714659778611 is a prime.

It is a super-2 number, since 2×42714659778615² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42714659778611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38091489 + ... + 39196821.

It is an arithmetic number, because the mean of its divisors is an integer number (660746558520).

Almost surely, 2^{42714659778615} is an apocalyptic number.

42714659778615 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42714659778615 is a deficient number, since it is larger than the sum of its proper divisors (41860899711945).

42714659778615 is a wasteful number, since it uses less digits than its factorization.

42714659778615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105902 (or 1105896 counting only the distinct ones).

The product of its digits is 711244800, while the sum is 72.

The spelling of 42714659778615 in words is "forty-two trillion, seven hundred fourteen billion, six hundred fifty-nine million, seven hundred seventy-eight thousand, six hundred fifteen".