42719368973 has 8 divisors (see below), whose sum is σ = 43259100192. Its totient is φ = 42182239536.

The previous prime is 42719368961. The next prime is 42719368999. The reversal of 42719368973 is 37986391724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42719368973 - 2⁴ = 42719368957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42719368933) 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 7 ways as a sum of consecutive naturals, for example, 617390 + ... + 683087.

It is an arithmetic number, because the mean of its divisors is an integer number (5407387524).

Almost surely, 2^42719368973 is an apocalyptic number.

It is an amenable number.

42719368973 is a deficient number, since it is larger than the sum of its proper divisors (539731219).

42719368973 is a wasteful number, since it uses less digits than its factorization.

42719368973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300891.

The product of its digits is 13716864, while the sum is 59.

The spelling of 42719368973 in words is "forty-two billion, seven hundred nineteen million, three hundred sixty-eight thousand, nine hundred seventy-three".