42464425063 has 4 divisors (see below), whose sum is σ = 43098222520. Its totient is φ = 41830627608.

The previous prime is 42464425043. The next prime is 42464425099. The reversal of 42464425063 is 36052446424.

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 42464425063 - 2³³ = 33874490471 is a prime.

It is a super-2 number, since 2×42464425063² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42464425043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316898628 + ... + 316898761.

It is an arithmetic number, because the mean of its divisors is an integer number (10774555630).

Almost surely, 2^42464425063 is an apocalyptic number.

42464425063 is a deficient number, since it is larger than the sum of its proper divisors (633797457).

42464425063 is an equidigital number, since it uses as much as digits as its factorization.

42464425063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633797456.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 42464425063 in words is "forty-two billion, four hundred sixty-four million, four hundred twenty-five thousand, sixty-three".