42155100334 has 16 divisors (see below), whose sum is σ = 65264169600. Its totient is φ = 20411041464.

The previous prime is 42155100301. The next prime is 42155100343. The reversal of 42155100334 is 43300155124.

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 7 ways as a sum of consecutive naturals, for example, 2658114 + ... + 2673925.

It is an arithmetic number, because the mean of its divisors is an integer number (4079010600).

Almost surely, 2^42155100334 is an apocalyptic number.

42155100334 is a deficient number, since it is larger than the sum of its proper divisors (23109069266).

42155100334 is a wasteful number, since it uses less digits than its factorization.

42155100334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332167.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 42155100334 its reverse (43300155124), we get a palindrome (85455255458).

The spelling of 42155100334 in words is "forty-two billion, one hundred fifty-five million, one hundred thousand, three hundred thirty-four".