42063133761767 has 8 divisors (see below), whose sum is σ = 42137481577152. Its totient is φ = 41988834720000.

The previous prime is 42063133761713. The next prime is 42063133761787. The reversal of 42063133761767 is 76716733136024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42063133761767 - 2¹⁸ = 42063133499623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42063133761787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10466834 + ... + 13916927.

It is an arithmetic number, because the mean of its divisors is an integer number (5267185197144).

Almost surely, 2^{42063133761767} is an apocalyptic number.

42063133761767 is a deficient number, since it is larger than the sum of its proper divisors (74347815385).

42063133761767 is a wasteful number, since it uses less digits than its factorization.

42063133761767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24386809.

The product of its (nonzero) digits is 16003008, while the sum is 56.

The spelling of 42063133761767 in words is "forty-two trillion, sixty-three billion, one hundred thirty-three million, seven hundred sixty-one thousand, seven hundred sixty-seven".