305305006004042 has 24 divisors (see below), whose sum is σ = 503376209023968. Its totient is φ = 138774609486920.

The previous prime is 305305006004003. The next prime is 305305006004059. The reversal of 305305006004042 is 240400600503503.

It is a super-2 number, since 2×305305006004042² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94480913 + ... + 97658859.

It is an arithmetic number, because the mean of its divisors is an integer number (20974008709332).

Almost surely, 2^{305305006004042} is an apocalyptic number.

305305006004042 is a deficient number, since it is larger than the sum of its proper divisors (198071203019926).

305305006004042 is a wasteful number, since it uses less digits than its factorization.

305305006004042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574954 (or 3574943 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 305305006004042 its reverse (240400600503503), we get a palindrome (545705606507545).

The spelling of 305305006004042 in words is "three hundred five trillion, three hundred five billion, six million, four thousand, forty-two".