42000546424 has 8 divisors (see below), whose sum is σ = 78751024560. Its totient is φ = 21000273208.

The previous prime is 42000546407. The next prime is 42000546437. The reversal of 42000546424 is 42464500024.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625034144 + ... + 2625034159.

It is an arithmetic number, because the mean of its divisors is an integer number (9843878070).

Almost surely, 2^42000546424 is an apocalyptic number.

It is an amenable number.

42000546424 is a deficient number, since it is larger than the sum of its proper divisors (36750478136).

42000546424 is a wasteful number, since it uses less digits than its factorization.

42000546424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250068309 (or 5250068305 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The spelling of 42000546424 in words is "forty-two billion, five hundred forty-six thousand, four hundred twenty-four".