42316044 has 24 divisors (see below), whose sum is σ = 103031040. Its totient is φ = 13491984.

The previous prime is 42316037. The next prime is 42316063. The reversal of 42316044 is 44061324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76384 + ... + 76935.

It is an arithmetic number, because the mean of its divisors is an integer number (4292960).

Almost surely, 2^42316044 is an apocalyptic number.

It is an amenable number.

42316044 is an abundant number, since it is smaller than the sum of its proper divisors (60714996).

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

42316044 is a wasteful number, since it uses less digits than its factorization.

42316044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153349 (or 153347 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 42316044 is about 6505.0783238943. The cubic root of 42316044 is about 348.4723734419.

Adding to 42316044 its reverse (44061324), we get a palindrome (86377368).

The spelling of 42316044 in words is "forty-two million, three hundred sixteen thousand, forty-four".