42455132133 has 8 divisors (see below), whose sum is σ = 57052566528. Its totient is φ = 28080559584.

The previous prime is 42455132129. The next prime is 42455132171. The reversal of 42455132133 is 33123155424.

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

It is not a de Polignac number, because 42455132133 - 2² = 42455132129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42455132094 and 42455132103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42455132113) 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, 55715016 + ... + 55715777.

It is an arithmetic number, because the mean of its divisors is an integer number (7131570816).

Almost surely, 2^42455132133 is an apocalyptic number.

It is an amenable number.

42455132133 is a deficient number, since it is larger than the sum of its proper divisors (14597434395).

42455132133 is a wasteful number, since it uses less digits than its factorization.

42455132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111430923.

The product of its digits is 43200, while the sum is 33.

Adding to 42455132133 its reverse (33123155424), we get a palindrome (75578287557).

The spelling of 42455132133 in words is "forty-two billion, four hundred fifty-five million, one hundred thirty-two thousand, one hundred thirty-three".