42247038316 has 24 divisors (see below), whose sum is σ = 84586876416. Its totient is φ = 18085987920.

The previous prime is 42247038311. The next prime is 42247038331. The reversal of 42247038316 is 61383074224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42247038311) by changing a digit.

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, 802606 + ... + 853621.

It is an arithmetic number, because the mean of its divisors is an integer number (3524453184).

Almost surely, 2^42247038316 is an apocalyptic number.

It is an amenable number.

42247038316 is an abundant number, since it is smaller than the sum of its proper divisors (42339838100).

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

42247038316 is a wasteful number, since it uses less digits than its factorization.

42247038316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657149 (or 1657147 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 42247038316 in words is "forty-two billion, two hundred forty-seven million, thirty-eight thousand, three hundred sixteen".