42244062804 has 18 divisors (see below), whose sum is σ = 106783603290. Its totient is φ = 14081354256.

The previous prime is 42244062803. The next prime is 42244062821. The reversal of 42244062804 is 40826044224.

It is a happy number.

42244062804 is a `hidden beast` number, since 4 + 2 + 24 + 4 + 0 + 628 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36080242704 + 6163820100 = 189948^2 + 78510^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-4 number, since 4×42244062804⁴ (a number of 44 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1173446189 = 42244062804 / (4 + 2 + 2 + 4 + 4 + 0 + 6 + 2 + 8 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244062803) 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, 586723059 + ... + 586723130.

It is an arithmetic number, because the mean of its divisors is an integer number (5932422405).

Almost surely, 2^42244062804 is an apocalyptic number.

It is an amenable number.

42244062804 is an abundant number, since it is smaller than the sum of its proper divisors (64539540486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42244062804 is a wasteful number, since it uses less digits than its factorization.

42244062804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173446199 (or 1173446194 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

The spelling of 42244062804 in words is "forty-two billion, two hundred forty-four million, sixty-two thousand, eight hundred four".