1421312113304 has 16 divisors (see below), whose sum is σ = 2664973558800. Its totient is φ = 710652497632.

The previous prime is 1421312113279. The next prime is 1421312113339. The reversal of 1421312113304 is 4033112131241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126942 + ... + 2714130.

It is an arithmetic number, because the mean of its divisors is an integer number (166560847425).

Almost surely, 2^{1421312113304} is an apocalyptic number.

It is an amenable number.

1421312113304 is a deficient number, since it is larger than the sum of its proper divisors (1243661445496).

1421312113304 is a wasteful number, since it uses less digits than its factorization.

1421312113304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889762 (or 889758 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1421312113304 its reverse (4033112131241), we get a palindrome (5454424244545).

The spelling of 1421312113304 in words is "one trillion, four hundred twenty-one billion, three hundred twelve million, one hundred thirteen thousand, three hundred four".