42000132663 has 32 divisors (see below), whose sum is σ = 66008908800. Its totient is φ = 26302485888.

The previous prime is 42000132637. The next prime is 42000132679. The reversal of 42000132663 is 36623100024.

It is not a de Polignac number, because 42000132663 - 2⁶ = 42000132599 is a prime.

It is a super-2 number, since 2×42000132663² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000132613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152578 + ... + 327536.

It is an arithmetic number, because the mean of its divisors is an integer number (2062778400).

Almost surely, 2^42000132663 is an apocalyptic number.

42000132663 is a deficient number, since it is larger than the sum of its proper divisors (24008776137).

42000132663 is a wasteful number, since it uses less digits than its factorization.

42000132663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175508 (or 175502 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 42000132663 its reverse (36623100024), we get a palindrome (78623232687).

The spelling of 42000132663 in words is "forty-two billion, one hundred thirty-two thousand, six hundred sixty-three".