42115356363 has 16 divisors (see below), whose sum is σ = 56386350720. Its totient is φ = 27960869376.

The previous prime is 42115356359. The next prime is 42115356377. The reversal of 42115356363 is 36365351124.

It is not a de Polignac number, because 42115356363 - 2² = 42115356359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42115356323) 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, 696256 + ... + 754322.

It is an arithmetic number, because the mean of its divisors is an integer number (3524146920).

Almost surely, 2^42115356363 is an apocalyptic number.

42115356363 is a deficient number, since it is larger than the sum of its proper divisors (14270994357).

42115356363 is a wasteful number, since it uses less digits than its factorization.

42115356363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59066.

The product of its digits is 194400, while the sum is 39.

The spelling of 42115356363 in words is "forty-two billion, one hundred fifteen million, three hundred fifty-six thousand, three hundred sixty-three".