42321413133 has 12 divisors (see below), whose sum is σ = 62167048320. Its totient is φ = 27736067016.

The previous prime is 42321413131. The next prime is 42321413159. The reversal of 42321413133 is 33131412324.

It is a happy number.

42321413133 is a `hidden beast` number, since 4 + 232 + 1 + 413 + 13 + 3 = 666.

It is not a de Polignac number, because 42321413133 - 2¹ = 42321413131 is a prime.

It is a super-2 number, since 2×42321413133² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42321413097 and 42321413106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42321413131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39850141 + ... + 39851202.

It is an arithmetic number, because the mean of its divisors is an integer number (5180587360).

Almost surely, 2^42321413133 is an apocalyptic number.

It is an amenable number.

42321413133 is a deficient number, since it is larger than the sum of its proper divisors (19845635187).

42321413133 is a wasteful number, since it uses less digits than its factorization.

42321413133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79701408 (or 79701405 counting only the distinct ones).

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

Adding to 42321413133 its reverse (33131412324), we get a palindrome (75452825457).

The spelling of 42321413133 in words is "forty-two billion, three hundred twenty-one million, four hundred thirteen thousand, one hundred thirty-three".