42004012353506 has 8 divisors (see below), whose sum is σ = 72006878320320. Its totient is φ = 18001719580068.

The previous prime is 42004012353481. The next prime is 42004012353599. The reversal of 42004012353506 is 60535321040024.

42004012353506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×42004012353506² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500143298326 + ... + 1500143298353.

It is an arithmetic number, because the mean of its divisors is an integer number (9000859790040).

Almost surely, 2^{42004012353506} is an apocalyptic number.

42004012353506 is a deficient number, since it is larger than the sum of its proper divisors (30002865966814).

42004012353506 is a wasteful number, since it uses less digits than its factorization.

42004012353506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000286596688.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 42004012353506 in words is "forty-two trillion, four billion, twelve million, three hundred fifty-three thousand, five hundred six".