3021426421461 has 24 divisors (see below), whose sum is σ = 5122555652864. Its totient is φ = 1679866426080.

The previous prime is 3021426421421. The next prime is 3021426421463. The reversal of 3021426421461 is 1641246241203.

3021426421461 is a `hidden beast` number, since 3 + 0 + 2 + 1 + 4 + 2 + 642 + 1 + 4 + 6 + 1 = 666.

It is not a de Polignac number, because 3021426421461 - 2⁶ = 3021426421397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021426421463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 648094285 + ... + 648098946.

Almost surely, 2^{3021426421461} is an apocalyptic number.

It is an amenable number.

3021426421461 is a deficient number, since it is larger than the sum of its proper divisors (2101129231403).

3021426421461 is a wasteful number, since it uses less digits than its factorization.

3021426421461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296193281 (or 1296193278 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 3021426421461 in words is "three trillion, twenty-one billion, four hundred twenty-six million, four hundred twenty-one thousand, four hundred sixty-one".