442214101412249 has 2 divisors, whose sum is σ = 442214101412250. Its totient is φ = 442214101412248.

The previous prime is 442214101412231. The next prime is 442214101412327. The reversal of 442214101412249 is 942214101412244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 293595887929600 + 148618213482649 = 17134640^2 + 12190907^2 .

It is a cyclic number.

It is not a de Polignac number, because 442214101412249 - 2³⁶ = 442145381935513 is a prime.

It is a super-2 number, since 2×442214101412249² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (442214101442249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221107050706124 + 221107050706125.

It is an arithmetic number, because the mean of its divisors is an integer number (221107050706125).

Almost surely, 2^{442214101412249} is an apocalyptic number.

It is an amenable number.

442214101412249 is a deficient number, since it is larger than the sum of its proper divisors (1).

442214101412249 is an equidigital number, since it uses as much as digits as its factorization.

442214101412249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 442214101412249 in words is "four hundred forty-two trillion, two hundred fourteen billion, one hundred one million, four hundred twelve thousand, two hundred forty-nine".