42693776048 has 120 divisors (see below), whose sum is σ = 106694202384. Its totient is φ = 16361049600.

The previous prime is 42693776029. The next prime is 42693776053. The reversal of 42693776048 is 84067739624.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 42693775984 and 42693776002.

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 23 ways as a sum of consecutive naturals, for example, 485486 + ... + 566642.

Almost surely, 2^42693776048 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 42693776048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53347101192).

42693776048 is an abundant number, since it is smaller than the sum of its proper divisors (64000426336).

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

42693776048 is a wasteful number, since it uses less digits than its factorization.

42693776048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81251 (or 81238 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 42693776048 in words is "forty-two billion, six hundred ninety-three million, seven hundred seventy-six thousand, forty-eight".