1408066801429 has 2 divisors, whose sum is σ = 1408066801430. Its totient is φ = 1408066801428.

The previous prime is 1408066801423. The next prime is 1408066801447. The reversal of 1408066801429 is 9241086608041.

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., 1323473078929 + 84593722500 = 1150423^2 + 290850^2 .

It is an emirp because it is prime and its reverse (9241086608041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1408066801429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1408066801423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704033400714 + 704033400715.

It is an arithmetic number, because the mean of its divisors is an integer number (704033400715).

Almost surely, 2^{1408066801429} is an apocalyptic number.

It is an amenable number.

1408066801429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408066801429 is an equidigital number, since it uses as much as digits as its factorization.

1408066801429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 1408066801429 in words is "one trillion, four hundred eight billion, sixty-six million, eight hundred one thousand, four hundred twenty-nine".