42268709376 has 120 divisors (see below), whose sum is σ = 122230577040. Its totient is φ = 14061828096.

The previous prime is 42268709297. The next prime is 42268709383. The reversal of 42268709376 is 67390786224.

42268709376 is a `hidden beast` number, since 4 + 2 + 268 + 7 + 0 + 9 + 376 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2401215 + ... + 2418753.

It is an arithmetic number, because the mean of its divisors is an integer number (1018588142).

Almost surely, 2^42268709376 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 42268709376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61115288520).

42268709376 is an abundant number, since it is smaller than the sum of its proper divisors (79961867664).

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

42268709376 is a wasteful number, since it uses less digits than its factorization.

42268709376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18086 (or 18067 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 42268709376 in words is "forty-two billion, two hundred sixty-eight million, seven hundred nine thousand, three hundred seventy-six".