424122144097 has 6 divisors (see below), whose sum is σ = 438244838754. Its totient is φ = 410440783680.

The previous prime is 424122144091. The next prime is 424122144101. The reversal of 424122144097 is 790441221424.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 420216394081 + 3905750016 = 648241^2 + 62496^2 .

It is not a de Polignac number, because 424122144097 - 2⁷ = 424122143969 is a prime.

It is a super-2 number, since 2×424122144097² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424122144091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220666128 + ... + 220668049.

It is an arithmetic number, because the mean of its divisors is an integer number (73040806459).

Almost surely, 2^424122144097 is an apocalyptic number.

It is an amenable number.

424122144097 is a deficient number, since it is larger than the sum of its proper divisors (14122694657).

424122144097 is an equidigital number, since it uses as much as digits as its factorization.

424122144097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441334239 (or 441334208 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 424122144097 in words is "four hundred twenty-four billion, one hundred twenty-two million, one hundred forty-four thousand, ninety-seven".