42049410695 has 4 divisors (see below), whose sum is σ = 50459292840. Its totient is φ = 33639528552.

The previous prime is 42049410679. The next prime is 42049410719. The reversal of 42049410695 is 59601494024.

42049410695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42049410695 - 2⁴ = 42049410679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4204941065 + ... + 4204941074.

It is an arithmetic number, because the mean of its divisors is an integer number (12614823210).

Almost surely, 2^42049410695 is an apocalyptic number.

42049410695 is a deficient number, since it is larger than the sum of its proper divisors (8409882145).

42049410695 is an equidigital number, since it uses as much as digits as its factorization.

42049410695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409882144.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 42049410695 in words is "forty-two billion, forty-nine million, four hundred ten thousand, six hundred ninety-five".