42024440408 has 8 divisors (see below), whose sum is σ = 78795825780. Its totient is φ = 21012220200.

The previous prime is 42024440401. The next prime is 42024440429. The reversal of 42024440408 is 80404442024.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42024440401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626527518 + ... + 2626527533.

Almost surely, 2^42024440408 is an apocalyptic number.

It is an amenable number.

42024440408 is a deficient number, since it is larger than the sum of its proper divisors (36771385372).

42024440408 is a wasteful number, since it uses less digits than its factorization.

42024440408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253055057 (or 5253055053 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

The spelling of 42024440408 in words is "forty-two billion, twenty-four million, four hundred forty thousand, four hundred eight".