42762641024099 has 2 divisors, whose sum is σ = 42762641024100. Its totient is φ = 42762641024098.

The previous prime is 42762641024057. The next prime is 42762641024237. The reversal of 42762641024099 is 99042014626724.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42762641024099 is a prime.

It is not a weakly prime, because it can be changed into another prime (42762641024009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21381320512049 + 21381320512050.

It is an arithmetic number, because the mean of its divisors is an integer number (21381320512050).

Almost surely, 2^{42762641024099} is an apocalyptic number.

42762641024099 is a deficient number, since it is larger than the sum of its proper divisors (1).

42762641024099 is an equidigital number, since it uses as much as digits as its factorization.

42762641024099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 42762641024099 in words is "forty-two trillion, seven hundred sixty-two billion, six hundred forty-one million, twenty-four thousand, ninety-nine".