34401321402303 has 4 divisors (see below), whose sum is σ = 45868428536408. Its totient is φ = 22934214268200.

The previous prime is 34401321402193. The next prime is 34401321402323. The reversal of 34401321402303 is 30320412310443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34401321402303 - 2⁹ = 34401321401791 is a prime.

It is a super-4 number, since 4×34401321402303⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34401321402323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5733553567048 + ... + 5733553567053.

It is an arithmetic number, because the mean of its divisors is an integer number (11467107134102).

Almost surely, 2^{34401321402303} is an apocalyptic number.

34401321402303 is a deficient number, since it is larger than the sum of its proper divisors (11467107134105).

34401321402303 is a wasteful number, since it uses less digits than its factorization.

34401321402303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11467107134104.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 34401321402303 its reverse (30320412310443), we get a palindrome (64721733712746).

The spelling of 34401321402303 in words is "thirty-four trillion, four hundred one billion, three hundred twenty-one million, four hundred two thousand, three hundred three".