1224541434407 has 2 divisors, whose sum is σ = 1224541434408. Its totient is φ = 1224541434406.

The previous prime is 1224541434379. The next prime is 1224541434427. The reversal of 1224541434407 is 7044341454221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1224541434407 - 2¹² = 1224541430311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224541434427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612270717203 + 612270717204.

It is an arithmetic number, because the mean of its divisors is an integer number (612270717204).

Almost surely, 2^{1224541434407} is an apocalyptic number.

1224541434407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224541434407 is an equidigital number, since it uses as much as digits as its factorization.

1224541434407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 41.

Adding to 1224541434407 its reverse (7044341454221), we get a palindrome (8268882888628).

The spelling of 1224541434407 in words is "one trillion, two hundred twenty-four billion, five hundred forty-one million, four hundred thirty-four thousand, four hundred seven".