12420234003469 has 2 divisors, whose sum is σ = 12420234003470. Its totient is φ = 12420234003468.

The previous prime is 12420234003409. The next prime is 12420234003473. The reversal of 12420234003469 is 96430043202421.

12420234003469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6400267515625 + 6019966487844 = 2529875^2 + 2453562^2 .

It is a cyclic number.

It is not a de Polignac number, because 12420234003469 - 2⁷ = 12420234003341 is a prime.

It is a super-2 number, since 2×12420234003469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12420234003409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6210117001734 + 6210117001735.

It is an arithmetic number, because the mean of its divisors is an integer number (6210117001735).

Almost surely, 2^{12420234003469} is an apocalyptic number.

It is an amenable number.

12420234003469 is a deficient number, since it is larger than the sum of its proper divisors (1).

12420234003469 is an equidigital number, since it uses as much as digits as its factorization.

12420234003469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 12420234003469 in words is "twelve trillion, four hundred twenty billion, two hundred thirty-four million, three thousand, four hundred sixty-nine".