335004035052421 has 16 divisors (see below), whose sum is σ = 397612762607104. Its totient is φ = 276282397513584.

The previous prime is 335004035052419. The next prime is 335004035052457. The reversal of 335004035052421 is 124250530400533.

It is not a de Polignac number, because 335004035052421 - 2¹ = 335004035052419 is a prime.

It is a super-2 number, since 2×335004035052421² (a number of 30 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 (335004035452421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8305727715 + ... + 8305768048.

It is an arithmetic number, because the mean of its divisors is an integer number (24850797662944).

Almost surely, 2^{335004035052421} is an apocalyptic number.

It is an amenable number.

335004035052421 is a deficient number, since it is larger than the sum of its proper divisors (62608727554683).

335004035052421 is a wasteful number, since it uses less digits than its factorization.

335004035052421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16611495880.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 335004035052421 its reverse (124250530400533), we get a palindrome (459254565452954).

The spelling of 335004035052421 in words is "three hundred thirty-five trillion, four billion, thirty-five million, fifty-two thousand, four hundred twenty-one".