42695495204041 has 3 divisors (see below), whose sum is σ = 42695501738221. Its totient is φ = 42695488669862.

The previous prime is 42695495203993. The next prime is 42695495204177. The reversal of 42695495204041 is 14040259459624.

The square root of 42695495204041 is 6534179.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 42695495204041 - 2²³ = 42695486815433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42695495204941) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3267090 + ... + 9801268.

Almost surely, 2^{42695495204041} is an apocalyptic number.

42695495204041 is the 6534179-th square number.

42695495204041 is the 3267090-th centered octagonal number.

It is an amenable number.

42695495204041 is a deficient number, since it is larger than the sum of its proper divisors (6534180).

42695495204041 is an frugal number, since it uses more digits than its factorization.

42695495204041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13068358 (or 6534179 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 42695495204041 in words is "forty-two trillion, six hundred ninety-five billion, four hundred ninety-five million, two hundred four thousand, forty-one".