1301403004421 has 8 divisors (see below), whose sum is σ = 1401532796160. Its totient is φ = 1201276336752.

The previous prime is 1301403004399. The next prime is 1301403004471. The reversal of 1301403004421 is 1244003041031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301403004421 - 2⁶ = 1301403004357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301403004471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122936 + ... + 1617998.

It is an arithmetic number, because the mean of its divisors is an integer number (175191599520).

Almost surely, 2^{1301403004421} is an apocalyptic number.

It is an amenable number.

1301403004421 is a deficient number, since it is larger than the sum of its proper divisors (100129791739).

1301403004421 is a wasteful number, since it uses less digits than its factorization.

1301403004421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562035.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1301403004421 its reverse (1244003041031), we get a palindrome (2545406045452).

The spelling of 1301403004421 in words is "one trillion, three hundred one billion, four hundred three million, four thousand, four hundred twenty-one".