42301816 has 8 divisors (see below), whose sum is σ = 79315920. Its totient is φ = 21150904.

The previous prime is 42301813. The next prime is 42301823. The reversal of 42301816 is 61810324.

42301816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (42301811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643856 + ... + 2643871.

It is an arithmetic number, because the mean of its divisors is an integer number (9914490).

Almost surely, 2^42301816 is an apocalyptic number.

It is an amenable number.

42301816 is a deficient number, since it is larger than the sum of its proper divisors (37014104).

42301816 is a wasteful number, since it uses less digits than its factorization.

42301816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287733 (or 5287729 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 42301816 is about 6503.9846248281. The cubic root of 42301816 is about 348.4333132317.

The spelling of 42301816 in words is "forty-two million, three hundred one thousand, eight hundred sixteen".