42052345204 has 24 divisors (see below), whose sum is σ = 75045216960.
Its totient is φ = 20614907136.
The previous prime is 42052345199. The next prime is 42052345217. The reversal of 42052345204 is 40254325024.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464944 + ... + 547975.
It is an arithmetic number, because the mean of its divisors is an integer number (3126884040).
Almost surely, 242052345204 is an apocalyptic number.
It is an amenable number.
42052345204 is a deficient number, since it is larger than the sum of its proper divisors (32992871756).
42052345204 is a wasteful number, since it uses less digits than its factorization.
42052345204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1013127 (or 1013125 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 31.
The spelling of 42052345204 in words is "forty-two billion, fifty-two million, three hundred forty-five thousand, two hundred four".