42105050510 has 32 divisors (see below), whose sum is σ = 83246607360. Its totient is φ = 15261874848.

The previous prime is 42105050467. The next prime is 42105050521. The reversal of 42105050510 is 1505050124.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4813142 + ... + 4821881.

It is an arithmetic number, because the mean of its divisors is an integer number (2601456480).

Almost surely, 2^42105050510 is an apocalyptic number.

42105050510 is a deficient number, since it is larger than the sum of its proper divisors (41141556850).

42105050510 is a wasteful number, since it uses less digits than its factorization.

42105050510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9635072.

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 42105050510 in words is "forty-two billion, one hundred five million, fifty thousand, five hundred ten".