1401213304205 has 64 divisors (see below), whose sum is σ = 2077037061120. Its totient is φ = 893347660800.

The previous prime is 1401213304201. The next prime is 1401213304207. The reversal of 1401213304205 is 5024033121041.

It is a happy number.

It is not a de Polignac number, because 1401213304205 - 2² = 1401213304201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401213304201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 710924 + ... + 1818746.

It is an arithmetic number, because the mean of its divisors is an integer number (32453704080).

Almost surely, 2^{1401213304205} is an apocalyptic number.

It is an amenable number.

1401213304205 is a deficient number, since it is larger than the sum of its proper divisors (675823756915).

1401213304205 is a wasteful number, since it uses less digits than its factorization.

1401213304205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107942.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1401213304205 its reverse (5024033121041), we get a palindrome (6425246425246).

The spelling of 1401213304205 in words is "one trillion, four hundred one billion, two hundred thirteen million, three hundred four thousand, two hundred five".