3050355152421 has 6 divisors (see below), whose sum is σ = 4406068553510. Its totient is φ = 2033570101608.

The previous prime is 3050355152417. The next prime is 3050355152447. The reversal of 3050355152421 is 1242515530503.

3050355152421 is a `hidden beast` number, since 3 + 0 + 50 + 3 + 551 + 52 + 4 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2398282752321 + 652072400100 = 1548639^2 + 807510^2 .

It is not a de Polignac number, because 3050355152421 - 2² = 3050355152417 is a prime.

It is a super-2 number, since 2×3050355152421² (a number of 26 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 (3050355152461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169464175126 + ... + 169464175143.

Almost surely, 2^{3050355152421} is an apocalyptic number.

It is an amenable number.

3050355152421 is a deficient number, since it is larger than the sum of its proper divisors (1355713401089).

3050355152421 is a wasteful number, since it uses less digits than its factorization.

3050355152421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338928350275 (or 338928350272 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 3050355152421 in words is "three trillion, fifty billion, three hundred fifty-five million, one hundred fifty-two thousand, four hundred twenty-one".