242151310412051 has 2 divisors, whose sum is σ = 242151310412052. Its totient is φ = 242151310412050.

The previous prime is 242151310411957. The next prime is 242151310412071. The reversal of 242151310412051 is 150214013151242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242151310412051 - 2¹⁰ = 242151310411027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242151310411999 and 242151310412017.

It is not a weakly prime, because it can be changed into another prime (242151310412071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121075655206025 + 121075655206026.

It is an arithmetic number, because the mean of its divisors is an integer number (121075655206026).

Almost surely, 2^{242151310412051} is an apocalyptic number.

242151310412051 is a deficient number, since it is larger than the sum of its proper divisors (1).

242151310412051 is an equidigital number, since it uses as much as digits as its factorization.

242151310412051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 242151310412051 its reverse (150214013151242), we get a palindrome (392365323563293).

The spelling of 242151310412051 in words is "two hundred forty-two trillion, one hundred fifty-one billion, three hundred ten million, four hundred twelve thousand, fifty-one".