42345355415 has 48 divisors (see below), whose sum is σ = 56746878048. Its totient is φ = 30307200000.

The previous prime is 42345355399. The next prime is 42345355433. The reversal of 42345355415 is 51455354324.

It is not a de Polignac number, because 42345355415 - 2⁴ = 42345355399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 14108915 + ... + 14111915.

It is an arithmetic number, because the mean of its divisors is an integer number (1182226626).

Almost surely, 2^42345355415 is an apocalyptic number.

42345355415 is a deficient number, since it is larger than the sum of its proper divisors (14401522633).

42345355415 is a wasteful number, since it uses less digits than its factorization.

42345355415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392 (or 3381 counting only the distinct ones).

The product of its digits is 720000, while the sum is 41.

The spelling of 42345355415 in words is "forty-two billion, three hundred forty-five million, three hundred fifty-five thousand, four hundred fifteen".