1354400004401 has 2 divisors, whose sum is σ = 1354400004402. Its totient is φ = 1354400004400.

The previous prime is 1354400004359. The next prime is 1354400004431. The reversal of 1354400004401 is 1044000044531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1235787955600 + 118612048801 = 1111660^2 + 344401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354400004401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1354400004431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677200002200 + 677200002201.

It is an arithmetic number, because the mean of its divisors is an integer number (677200002201).

Almost surely, 2^{1354400004401} is an apocalyptic number.

It is an amenable number.

1354400004401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354400004401 is an equidigital number, since it uses as much as digits as its factorization.

1354400004401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1354400004401 its reverse (1044000044531), we get a palindrome (2398400048932).

The spelling of 1354400004401 in words is "one trillion, three hundred fifty-four billion, four hundred million, four thousand, four hundred one".