1314500421 has 24 divisors (see below), whose sum is σ = 1900272000. Its totient is φ = 807895296.

The previous prime is 1314500417. The next prime is 1314500437. The reversal of 1314500421 is 1240054131.

It is not a de Polignac number, because 1314500421 - 2² = 1314500417 is a prime.

It is a super-2 number, since 2×1314500421² = 3455822713618354482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314500441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 656580 + ... + 658578.

It is an arithmetic number, because the mean of its divisors is an integer number (79178000).

Almost surely, 2^1314500421 is an apocalyptic number.

It is an amenable number.

1314500421 is a deficient number, since it is larger than the sum of its proper divisors (585771579).

1314500421 is a wasteful number, since it uses less digits than its factorization.

1314500421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325 (or 3312 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1314500421 is about 36256.0397864963. The cubic root of 1314500421 is about 1095.4357490935.

Adding to 1314500421 its reverse (1240054131), we get a palindrome (2554554552).

The spelling of 1314500421 in words is "one billion, three hundred fourteen million, five hundred thousand, four hundred twenty-one".