4034344021453 has 2 divisors, whose sum is σ = 4034344021454. Its totient is φ = 4034344021452.

The previous prime is 4034344021427. The next prime is 4034344021459. The reversal of 4034344021453 is 3541204434304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4019632029604 + 14711991849 = 2004902^2 + 121293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4034344021453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4034344021459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017172010726 + 2017172010727.

It is an arithmetic number, because the mean of its divisors is an integer number (2017172010727).

Almost surely, 2^{4034344021453} is an apocalyptic number.

It is an amenable number.

4034344021453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4034344021453 is an equidigital number, since it uses as much as digits as its factorization.

4034344021453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 4034344021453 its reverse (3541204434304), we get a palindrome (7575548455757).

The spelling of 4034344021453 in words is "four trillion, thirty-four billion, three hundred forty-four million, twenty-one thousand, four hundred fifty-three".