42404064461 has 8 divisors (see below), whose sum is σ = 48980096064. Its totient is φ = 36281552320.

The previous prime is 42404064433. The next prime is 42404064589. The reversal of 42404064461 is 16446040424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42404064461 - 2¹⁰ = 42404063437 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 (42404064421) 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 7 ways as a sum of consecutive naturals, for example, 113379665 + ... + 113380038.

It is an arithmetic number, because the mean of its divisors is an integer number (6122512008).

Almost surely, 2^42404064461 is an apocalyptic number.

It is an amenable number.

42404064461 is a deficient number, since it is larger than the sum of its proper divisors (6576031603).

42404064461 is a wasteful number, since it uses less digits than its factorization.

42404064461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226759731.

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 42404064461 in words is "forty-two billion, four hundred four million, sixty-four thousand, four hundred sixty-one".