2232442441997 has 2 divisors, whose sum is σ = 2232442441998. Its totient is φ = 2232442441996.

The previous prime is 2232442441993. The next prime is 2232442442003. The reversal of 2232442441997 is 7991442442322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1233030355561 + 999412086436 = 1110419^2 + 999706^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232442441997 - 2² = 2232442441993 is a prime.

It is a super-3 number, since 3×2232442441997³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232442441993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116221220998 + 1116221220999.

It is an arithmetic number, because the mean of its divisors is an integer number (1116221220999).

Almost surely, 2^{2232442441997} is an apocalyptic number.

It is an amenable number.

2232442441997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232442441997 is an equidigital number, since it uses as much as digits as its factorization.

2232442441997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6967296, while the sum is 53.

The spelling of 2232442441997 in words is "two trillion, two hundred thirty-two billion, four hundred forty-two million, four hundred forty-one thousand, nine hundred ninety-seven".