42132319 has 2 divisors, whose sum is σ = 42132320. Its totient is φ = 42132318.

The previous prime is 42132227. The next prime is 42132353. The reversal of 42132319 is 91323124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42132319 - 2⁹ = 42131807 is a prime.

It is a super-2 number, since 2×42132319² = 3550264608635522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42132293 and 42132302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42132119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21066159 + 21066160.

It is an arithmetic number, because the mean of its divisors is an integer number (21066160).

Almost surely, 2^42132319 is an apocalyptic number.

42132319 is a deficient number, since it is larger than the sum of its proper divisors (1).

42132319 is an equidigital number, since it uses as much as digits as its factorization.

42132319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 42132319 is about 6490.9413030777. The cubic root of 42132319 is about 347.9673170302.

The spelling of 42132319 in words is "forty-two million, one hundred thirty-two thousand, three hundred nineteen".