335450054021 has 4 divisors (see below), whose sum is σ = 343251218112. Its totient is φ = 327648889932.

The previous prime is 335450053997. The next prime is 335450054029. The reversal of 335450054021 is 120450054533.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 120450054533 = 673 ⋅178974821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-335450054021 is a prime.

It is a super-2 number, since 2×335450054021² (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 (335450054029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900581981 + ... + 3900582066.

It is an arithmetic number, because the mean of its divisors is an integer number (85812804528).

Almost surely, 2^335450054021 is an apocalyptic number.

It is an amenable number.

335450054021 is a deficient number, since it is larger than the sum of its proper divisors (7801164091).

335450054021 is an equidigital number, since it uses as much as digits as its factorization.

335450054021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7801164090.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 335450054021 in words is "three hundred thirty-five billion, four hundred fifty million, fifty-four thousand, twenty-one".