242106460510451 has 2 divisors, whose sum is σ = 242106460510452. Its totient is φ = 242106460510450.

The previous prime is 242106460510433. The next prime is 242106460510477. The reversal of 242106460510451 is 154015064601242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242106460510451 - 2⁴² = 237708413999347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242106460510399 and 242106460510408.

It is not a weakly prime, because it can be changed into another prime (242106460510751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121053230255225 + 121053230255226.

It is an arithmetic number, because the mean of its divisors is an integer number (121053230255226).

Almost surely, 2^{242106460510451} is an apocalyptic number.

242106460510451 is a deficient number, since it is larger than the sum of its proper divisors (1).

242106460510451 is an equidigital number, since it uses as much as digits as its factorization.

242106460510451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 242106460510451 in words is "two hundred forty-two trillion, one hundred six billion, four hundred sixty million, five hundred ten thousand, four hundred fifty-one".