428212607863041 has 24 divisors (see below), whose sum is σ = 624040468091040. Its totient is φ = 282938463783936.

The previous prime is 428212607863021. The next prime is 428212607863049. The reversal of 428212607863041 is 140368706212824.

428212607863041 is a `hidden beast` number, since 4 + 2 + 8 + 2 + 1 + 260 + 78 + 6 + 304 + 1 = 666.

It is not a de Polignac number, because 428212607863041 - 2⁷ = 428212607862913 is a prime.

It is a super-2 number, since 2×428212607863041² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (428212607863049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290829760 + ... + 292298433.

It is an arithmetic number, because the mean of its divisors is an integer number (26001686170460).

Almost surely, 2^{428212607863041} is an apocalyptic number.

It is an amenable number.

428212607863041 is a deficient number, since it is larger than the sum of its proper divisors (195827860227999).

428212607863041 is a wasteful number, since it uses less digits than its factorization.

428212607863041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583128925 (or 583128922 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 428212607863041 in words is "four hundred twenty-eight trillion, two hundred twelve billion, six hundred seven million, eight hundred sixty-three thousand, forty-one".