42240553646134 has 8 divisors (see below), whose sum is σ = 65404728226368. Its totient is φ = 20438977570680.

The previous prime is 42240553646119. The next prime is 42240553646143. The reversal of 42240553646134 is 43164635504224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340649626117 + ... + 340649626240.

It is an arithmetic number, because the mean of its divisors is an integer number (8175591028296).

Almost surely, 2^{42240553646134} is an apocalyptic number.

42240553646134 is a deficient number, since it is larger than the sum of its proper divisors (23164174580234).

42240553646134 is a wasteful number, since it uses less digits than its factorization.

42240553646134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681299252390.

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 42240553646134 in words is "forty-two trillion, two hundred forty billion, five hundred fifty-three million, six hundred forty-six thousand, one hundred thirty-four".