77330042214041 has 4 divisors (see below), whose sum is σ = 77330352531492. Its totient is φ = 77329731896592.

The previous prime is 77330042214037. The next prime is 77330042214091. The reversal of 77330042214041 is 14041224003377.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56952907291225 + 20377134922816 = 7546715^2 + 4514104^2 .

It is a cyclic number.

It is not a de Polignac number, because 77330042214041 - 2² = 77330042214037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77330042213986 and 77330042214004.

It is not an unprimeable number, because it can be changed into a prime (77330042214091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154784630 + ... + 155283423.

It is an arithmetic number, because the mean of its divisors is an integer number (19332588132873).

Almost surely, 2^{77330042214041} is an apocalyptic number.

It is an amenable number.

77330042214041 is a deficient number, since it is larger than the sum of its proper divisors (310317451).

77330042214041 is a wasteful number, since it uses less digits than its factorization.

77330042214041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310317450.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 77330042214041 in words is "seventy-seven trillion, three hundred thirty billion, forty-two million, two hundred fourteen thousand, forty-one".