1421300135 has 8 divisors (see below), whose sum is σ = 1711011120. Its totient is φ = 1133406144.

The previous prime is 1421300107. The next prime is 1421300171. The reversal of 1421300135 is 5310031241.

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 1421300135 - 2¹⁰ = 1421299111 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 452525 + ... + 455654.

It is an arithmetic number, because the mean of its divisors is an integer number (213876390).

Almost surely, 2^1421300135 is an apocalyptic number.

1421300135 is a deficient number, since it is larger than the sum of its proper divisors (289710985).

1421300135 is an equidigital number, since it uses as much as digits as its factorization.

1421300135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908497.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1421300135 is about 37700.1344162060. The cubic root of 1421300135 is about 1124.3337975002. Note that the first 3 decimals are identical.

Adding to 1421300135 its reverse (5310031241), we get a palindrome (6731331376).

The spelling of 1421300135 in words is "one billion, four hundred twenty-one million, three hundred thousand, one hundred thirty-five".