1421365127 has 8 divisors (see below), whose sum is σ = 1749372576. Its totient is φ = 1124596512.

The previous prime is 1421365111. The next prime is 1421365133. The reversal of 1421365127 is 7215631241.

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

It is not a de Polignac number, because 1421365127 - 2⁴ = 1421365111 is a prime.

It is a super-2 number, since 2×1421365127² = 4040557648503452258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1421365093 and 1421365102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421365147) 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, 7809608 + ... + 7809789.

It is an arithmetic number, because the mean of its divisors is an integer number (218671572).

Almost surely, 2^1421365127 is an apocalyptic number.

1421365127 is a deficient number, since it is larger than the sum of its proper divisors (328007449).

1421365127 is a wasteful number, since it uses less digits than its factorization.

1421365127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15619417.

The product of its digits is 10080, while the sum is 32.

The square root of 1421365127 is about 37700.9963661440. The cubic root of 1421365127 is about 1124.3509347646.

Adding to 1421365127 its reverse (7215631241), we get a palindrome (8636996368).

The spelling of 1421365127 in words is "one billion, four hundred twenty-one million, three hundred sixty-five thousand, one hundred twenty-seven".