42743814797 has 8 divisors (see below), whose sum is σ = 45037577760. Its totient is φ = 40454460720.

The previous prime is 42743814739. The next prime is 42743814851. The reversal of 42743814797 is 79741834724.

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 42743814797 - 2¹⁰ = 42743813773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42743814727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082303 + ... + 1121100.

It is an arithmetic number, because the mean of its divisors is an integer number (5629697220).

Almost surely, 2^42743814797 is an apocalyptic number.

It is an amenable number.

42743814797 is a deficient number, since it is larger than the sum of its proper divisors (2293762963).

42743814797 is a wasteful number, since it uses less digits than its factorization.

42743814797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204443.

The product of its digits is 9483264, while the sum is 56.

The spelling of 42743814797 in words is "forty-two billion, seven hundred forty-three million, eight hundred fourteen thousand, seven hundred ninety-seven".