42000625700 has 72 divisors (see below), whose sum is σ = 99641060064. Its totient is φ = 15240064000.

The previous prime is 42000625687. The next prime is 42000625717. The reversal of 42000625700 is 752600024.

It is a self number, because there is not a number n which added to its sum of digits gives 42000625700.

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 23 ways as a sum of consecutive naturals, for example, 472820 + ... + 554580.

It is an arithmetic number, because the mean of its divisors is an integer number (1383903612).

Almost surely, 2^42000625700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42000625700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49820530032).

42000625700 is an abundant number, since it is smaller than the sum of its proper divisors (57640434364).

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

42000625700 is a wasteful number, since it uses less digits than its factorization.

42000625700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82253 (or 82246 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The spelling of 42000625700 in words is "forty-two billion, six hundred twenty-five thousand, seven hundred".