1314442320400 has 120 divisors (see below), whose sum is σ = 3479144249088. Its totient is φ = 473246400000.

The previous prime is 1314442320371. The next prime is 1314442320439. The reversal of 1314442320400 is 40232444131.

It is a super-2 number, since 2×1314442320400² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1034496 + ... + 1923295.

Almost surely, 2^{1314442320400} is an apocalyptic number.

1314442320400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314442320400 is an abundant number, since it is smaller than the sum of its proper divisors (2164701928688).

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

1314442320400 is a wasteful number, since it uses less digits than its factorization.

1314442320400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957921 (or 2957910 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1314442320400 its reverse (40232444131), we get a palindrome (1354674764531).

The spelling of 1314442320400 in words is "one trillion, three hundred fourteen billion, four hundred forty-two million, three hundred twenty thousand, four hundred".