42577743043 has 4 divisors (see below), whose sum is σ = 46448446968. Its totient is φ = 38707039120.

The previous prime is 42577743041. The next prime is 42577743151. The reversal of 42577743043 is 34034777524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42577743043 - 2¹ = 42577743041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42577742984 and 42577743002.

It is not an unprimeable number, because it can be changed into a prime (42577743041) 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 3 ways as a sum of consecutive naturals, for example, 1935351946 + ... + 1935351967.

It is an arithmetic number, because the mean of its divisors is an integer number (11612111742).

Almost surely, 2^42577743043 is an apocalyptic number.

42577743043 is a deficient number, since it is larger than the sum of its proper divisors (3870703925).

42577743043 is a wasteful number, since it uses less digits than its factorization.

42577743043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870703924.

The product of its (nonzero) digits is 1975680, while the sum is 46.

The spelling of 42577743043 in words is "forty-two billion, five hundred seventy-seven million, seven hundred forty-three thousand, forty-three".