42064650463 has 8 divisors (see below), whose sum is σ = 46106194176. Its totient is φ = 38059354200.

The previous prime is 42064650427. The next prime is 42064650469. The reversal of 42064650463 is 36405646024.

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 42064650463 - 2²¹ = 42062553311 is a prime.

It is a super-2 number, since 2×42064650463² (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 (42064650469) 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, 9059431 + ... + 9064072.

It is an arithmetic number, because the mean of its divisors is an integer number (5763274272).

Almost surely, 2^42064650463 is an apocalyptic number.

42064650463 is a deficient number, since it is larger than the sum of its proper divisors (4041543713).

42064650463 is a wasteful number, since it uses less digits than its factorization.

42064650463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18123725.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 42064650463 in words is "forty-two billion, sixty-four million, six hundred fifty thousand, four hundred sixty-three".