1401443213304 has 32 divisors (see below), whose sum is σ = 3522964994640. Its totient is φ = 464566809600.

The previous prime is 1401443213293. The next prime is 1401443213389. The reversal of 1401443213304 is 4033123441041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161303577 + ... + 161312264.

Almost surely, 2^{1401443213304} is an apocalyptic number.

It is an amenable number.

1401443213304 is an abundant number, since it is smaller than the sum of its proper divisors (2121521781336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401443213304 is a wasteful number, since it uses less digits than its factorization.

1401443213304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322616031 (or 322616027 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1401443213304 its reverse (4033123441041), we get a palindrome (5434566654345).

The spelling of 1401443213304 in words is "one trillion, four hundred one billion, four hundred forty-three million, two hundred thirteen thousand, three hundred four".