42276651723 has 6 divisors (see below), whose sum is σ = 61066274724. Its totient is φ = 28184434476.

The previous prime is 42276651719. The next prime is 42276651731. The reversal of 42276651723 is 32715667224.

42276651723 is a `hidden beast` number, since 42 + 2 + 76 + 6 + 517 + 23 = 666.

It is not a de Polignac number, because 42276651723 - 2² = 42276651719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42276651713) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2348702865 + ... + 2348702882.

It is an arithmetic number, because the mean of its divisors is an integer number (10177712454).

Almost surely, 2^42276651723 is an apocalyptic number.

42276651723 is a deficient number, since it is larger than the sum of its proper divisors (18789623001).

42276651723 is a wasteful number, since it uses less digits than its factorization.

42276651723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4697405753 (or 4697405750 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The spelling of 42276651723 in words is "forty-two billion, two hundred seventy-six million, six hundred fifty-one thousand, seven hundred twenty-three".