442240245030151 has 2 divisors, whose sum is σ = 442240245030152. Its totient is φ = 442240245030150.

The previous prime is 442240245030137. The next prime is 442240245030169. The reversal of 442240245030151 is 151030542042244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442240245030151 - 2¹³ = 442240245021959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 442240245030151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442240245033151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221120122515075 + 221120122515076.

It is an arithmetic number, because the mean of its divisors is an integer number (221120122515076).

Almost surely, 2^{442240245030151} is an apocalyptic number.

442240245030151 is a deficient number, since it is larger than the sum of its proper divisors (1).

442240245030151 is an equidigital number, since it uses as much as digits as its factorization.

442240245030151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 442240245030151 its reverse (151030542042244), we get a palindrome (593270787072395).

The spelling of 442240245030151 in words is "four hundred forty-two trillion, two hundred forty billion, two hundred forty-five million, thirty thousand, one hundred fifty-one".