42132320013331 has 2 divisors, whose sum is σ = 42132320013332. Its totient is φ = 42132320013330.

The previous prime is 42132320013253. The next prime is 42132320013353. The reversal of 42132320013331 is 13331002323124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42132320013331 - 2⁹ = 42132320012819 is a prime.

It is a super-2 number, since 2×42132320013331² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42132320013331.

It is not a weakly prime, because it can be changed into another prime (42132320013131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21066160006665 + 21066160006666.

It is an arithmetic number, because the mean of its divisors is an integer number (21066160006666).

Almost surely, 2^{42132320013331} is an apocalyptic number.

42132320013331 is a deficient number, since it is larger than the sum of its proper divisors (1).

42132320013331 is an equidigital number, since it uses as much as digits as its factorization.

42132320013331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 42132320013331 its reverse (13331002323124), we get a palindrome (55463322336455).

The spelling of 42132320013331 in words is "forty-two trillion, one hundred thirty-two billion, three hundred twenty million, thirteen thousand, three hundred thirty-one".