34854142506 has 16 divisors (see below), whose sum is σ = 70015372704. Its totient is φ = 11566866224.

The previous prime is 34854142493. The next prime is 34854142537. The reversal of 34854142506 is 60524145843.

It is a super-2 number, since 2×34854142506² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12793845 + ... + 12796568.

It is an arithmetic number, because the mean of its divisors is an integer number (4375960794).

Almost surely, 2^34854142506 is an apocalyptic number.

34854142506 is an abundant number, since it is smaller than the sum of its proper divisors (35161230198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34854142506 is a wasteful number, since it uses less digits than its factorization.

34854142506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25590645.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 34854142506 in words is "thirty-four billion, eight hundred fifty-four million, one hundred forty-two thousand, five hundred six".