42838448607 has 12 divisors (see below), whose sum is σ = 64011475320. Its totient is φ = 27574173648.

The previous prime is 42838448593. The next prime is 42838448647. The reversal of 42838448607 is 70684483824.

It is a happy number.

42838448607 is a `hidden beast` number, since 4 + 2 + 83 + 84 + 486 + 0 + 7 = 666.

It is not a de Polignac number, because 42838448607 - 2¹⁰ = 42838447583 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42838448647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82065733 + ... + 82066254.

It is an arithmetic number, because the mean of its divisors is an integer number (5334289610).

Almost surely, 2^42838448607 is an apocalyptic number.

42838448607 is a deficient number, since it is larger than the sum of its proper divisors (21173026713).

42838448607 is a wasteful number, since it uses less digits than its factorization.

42838448607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164132022 (or 164132019 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 42838448607 in words is "forty-two billion, eight hundred thirty-eight million, four hundred forty-eight thousand, six hundred seven".