42352763077 has 4 divisors (see below), whose sum is σ = 42480717376. Its totient is φ = 42224808780.

The previous prime is 42352763071. The next prime is 42352763087. The reversal of 42352763077 is 77036725324.

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 42352763077 - 2²⁷ = 42218545349 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 (42352763071) 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, 63976653 + ... + 63977314.

It is an arithmetic number, because the mean of its divisors is an integer number (10620179344).

Almost surely, 2^42352763077 is an apocalyptic number.

It is an amenable number.

42352763077 is a deficient number, since it is larger than the sum of its proper divisors (127954299).

42352763077 is a wasteful number, since it uses less digits than its factorization.

42352763077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127954298.

The product of its (nonzero) digits is 1481760, while the sum is 46.

The spelling of 42352763077 in words is "forty-two billion, three hundred fifty-two million, seven hundred sixty-three thousand, seventy-seven".