42362224451 has 2 divisors, whose sum is σ = 42362224452. Its totient is φ = 42362224450.

The previous prime is 42362224433. The next prime is 42362224453. The reversal of 42362224451 is 15442226324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42362224451 is a prime.

Together with 42362224453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42362224453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21181112225 + 21181112226.

It is an arithmetic number, because the mean of its divisors is an integer number (21181112226).

Almost surely, 2^42362224451 is an apocalyptic number.

42362224451 is a deficient number, since it is larger than the sum of its proper divisors (1).

42362224451 is an equidigital number, since it uses as much as digits as its factorization.

42362224451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 35.

The spelling of 42362224451 in words is "forty-two billion, three hundred sixty-two million, two hundred twenty-four thousand, four hundred fifty-one".