42101442535305 has 64 divisors (see below), whose sum is σ = 74461915607040. Its totient is φ = 20217822932736.

The previous prime is 42101442535291. The next prime is 42101442535349. The reversal of 42101442535305 is 50353524410124.

It is not a de Polignac number, because 42101442535305 - 2⁴ = 42101442535289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19425637 + ... + 21483906.

It is an arithmetic number, because the mean of its divisors is an integer number (1163467431360).

Almost surely, 2^{42101442535305} is an apocalyptic number.

It is an amenable number.

42101442535305 is a deficient number, since it is larger than the sum of its proper divisors (32360473071735).

42101442535305 is a wasteful number, since it uses less digits than its factorization.

42101442535305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40909750.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 42101442535305 its reverse (50353524410124), we get a palindrome (92454966945429).

The spelling of 42101442535305 in words is "forty-two trillion, one hundred one billion, four hundred forty-two million, five hundred thirty-five thousand, three hundred five".