1421600027 has 8 divisors (see below), whose sum is σ = 1517078016. Its totient is φ = 1327439232.

The previous prime is 1421600009. The next prime is 1421600041. The reversal of 1421600027 is 7200061241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1421600027 - 2²⁶ = 1354491163 is a prime.

It is a super-3 number, since 3×1421600027³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1421599975 and 1421600011.

It is not an unprimeable number, because it can be changed into a prime (1421600227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327068 + ... + 331385.

It is an arithmetic number, because the mean of its divisors is an integer number (189634752).

Almost surely, 2^1421600027 is an apocalyptic number.

1421600027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1421600027 is a deficient number, since it is larger than the sum of its proper divisors (95477989).

1421600027 is a wasteful number, since it uses less digits than its factorization.

1421600027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658597.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1421600027 is about 37704.1115397247. Note that the first 3 decimals coincide. The cubic root of 1421600027 is about 1124.4128694689.

Adding to 1421600027 its reverse (7200061241), we get a palindrome (8621661268).

The spelling of 1421600027 in words is "one billion, four hundred twenty-one million, six hundred thousand, twenty-seven".