242476073453 has 2 divisors, whose sum is σ = 242476073454. Its totient is φ = 242476073452.

The previous prime is 242476073443. The next prime is 242476073507. The reversal of 242476073453 is 354370674242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237819102889 + 4656970564 = 487667^2 + 68242^2 .

It is a cyclic number.

It is not a de Polignac number, because 242476073453 - 2³⁴ = 225296204269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242476073398 and 242476073407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242476073423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121238036726 + 121238036727.

It is an arithmetic number, because the mean of its divisors is an integer number (121238036727).

Almost surely, 2^242476073453 is an apocalyptic number.

It is an amenable number.

242476073453 is a deficient number, since it is larger than the sum of its proper divisors (1).

242476073453 is an equidigital number, since it uses as much as digits as its factorization.

242476073453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 47.

The spelling of 242476073453 in words is "two hundred forty-two billion, four hundred seventy-six million, seventy-three thousand, four hundred fifty-three".