335140300421 has 4 divisors (see below), whose sum is σ = 336024576000. Its totient is φ = 334256024844.

The previous prime is 335140300379. The next prime is 335140300463. The reversal of 335140300421 is 124003041533.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (335140300379) and next prime (335140300463).

It is a cyclic number.

It is not a de Polignac number, because 335140300421 - 2²² = 335136106117 is a prime.

It is a super-2 number, since 2×335140300421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335140300721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442137221 + ... + 442137978.

It is an arithmetic number, because the mean of its divisors is an integer number (84006144000).

Almost surely, 2^335140300421 is an apocalyptic number.

It is an amenable number.

335140300421 is a deficient number, since it is larger than the sum of its proper divisors (884275579).

335140300421 is an equidigital number, since it uses as much as digits as its factorization.

335140300421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884275578.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 335140300421 its reverse (124003041533), we get a palindrome (459143341954).

The spelling of 335140300421 in words is "three hundred thirty-five billion, one hundred forty million, three hundred thousand, four hundred twenty-one".