42767242077 has 32 divisors (see below), whose sum is σ = 65366694144. Its totient is φ = 24364454400.

The previous prime is 42767242073. The next prime is 42767242103. The reversal of 42767242077 is 77024276724.

42767242077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42767242077 - 2² = 42767242073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42767242073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13970127 + ... + 13973187.

It is an arithmetic number, because the mean of its divisors is an integer number (2042709192).

Almost surely, 2^42767242077 is an apocalyptic number.

It is an amenable number.

42767242077 is a deficient number, since it is larger than the sum of its proper divisors (22599452067).

42767242077 is a wasteful number, since it uses less digits than its factorization.

42767242077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869.

The product of its (nonzero) digits is 1843968, while the sum is 48.

The spelling of 42767242077 in words is "forty-two billion, seven hundred sixty-seven million, two hundred forty-two thousand, seventy-seven".