42003322302251 has 2 divisors, whose sum is σ = 42003322302252. Its totient is φ = 42003322302250.

The previous prime is 42003322302217. The next prime is 42003322302283. The reversal of 42003322302251 is 15220322330024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42003322302251 - 2¹⁴ = 42003322285867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (42003322302551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21001661151125 + 21001661151126.

It is an arithmetic number, because the mean of its divisors is an integer number (21001661151126).

Almost surely, 2^{42003322302251} is an apocalyptic number.

42003322302251 is a deficient number, since it is larger than the sum of its proper divisors (1).

42003322302251 is an equidigital number, since it uses as much as digits as its factorization.

42003322302251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 42003322302251 its reverse (15220322330024), we get a palindrome (57223644632275).

The spelling of 42003322302251 in words is "forty-two trillion, three billion, three hundred twenty-two million, three hundred two thousand, two hundred fifty-one".