42819395022 has 48 divisors (see below), whose sum is σ = 95408118000. Its totient is φ = 13873529472.

The previous prime is 42819395009. The next prime is 42819395023. The reversal of 42819395022 is 22059391824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42819395023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131997 + ... + 321032.

It is an arithmetic number, because the mean of its divisors is an integer number (1987669125).

Almost surely, 2^42819395022 is an apocalyptic number.

42819395022 is an abundant number, since it is smaller than the sum of its proper divisors (52588722978).

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

42819395022 is a wasteful number, since it uses less digits than its factorization.

42819395022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453185 (or 453182 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 42819395022 in words is "forty-two billion, eight hundred nineteen million, three hundred ninety-five thousand, twenty-two".