42876014702721 has 4 divisors (see below), whose sum is σ = 57168019603632. Its totient is φ = 28584009801812.

The previous prime is 42876014702617. The next prime is 42876014702723. The reversal of 42876014702721 is 12720741067824.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42876014702721 - 2⁷ = 42876014702593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42876014702723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7146002450451 + ... + 7146002450456.

It is an arithmetic number, because the mean of its divisors is an integer number (14292004900908).

Almost surely, 2^{42876014702721} is an apocalyptic number.

It is an amenable number.

42876014702721 is a deficient number, since it is larger than the sum of its proper divisors (14292004900911).

42876014702721 is a wasteful number, since it uses less digits than its factorization.

42876014702721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14292004900910.

The product of its (nonzero) digits is 2107392, while the sum is 51.

The spelling of 42876014702721 in words is "forty-two trillion, eight hundred seventy-six billion, fourteen million, seven hundred two thousand, seven hundred twenty-one".