42976028296 has 8 divisors (see below), whose sum is σ = 80580053070. Its totient is φ = 21488014144.

The previous prime is 42976028273. The next prime is 42976028357. The reversal of 42976028296 is 69282067924.

It can be written as a sum of positive squares in only one way, i.e., 42677775396 + 298252900 = 206586^2 + 17270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2686001761 + ... + 2686001776.

Almost surely, 2^42976028296 is an apocalyptic number.

It is an amenable number.

42976028296 is a deficient number, since it is larger than the sum of its proper divisors (37604024774).

42976028296 is a wasteful number, since it uses less digits than its factorization.

42976028296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372003543 (or 5372003539 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 42976028296 in words is "forty-two billion, nine hundred seventy-six million, twenty-eight thousand, two hundred ninety-six".