20132442440419 has 2 divisors, whose sum is σ = 20132442440420. Its totient is φ = 20132442440418.

The previous prime is 20132442440387. The next prime is 20132442440449. The reversal of 20132442440419 is 91404424423102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20132442440419 - 2⁵ = 20132442440387 is a prime.

It is a super-2 number, since 2×20132442440419² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20132442440449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066221220209 + 10066221220210.

It is an arithmetic number, because the mean of its divisors is an integer number (10066221220210).

Almost surely, 2^{20132442440419} is an apocalyptic number.

20132442440419 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132442440419 is an equidigital number, since it uses as much as digits as its factorization.

20132442440419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 20132442440419 in words is "twenty trillion, one hundred thirty-two billion, four hundred forty-two million, four hundred forty thousand, four hundred nineteen".