42350416 has 10 divisors (see below), whose sum is σ = 82053962. Its totient is φ = 21175200.

The previous prime is 42350401. The next prime is 42350423. The reversal of 42350416 is 61405324.

It can be written as a sum of positive squares in only one way, i.e., 42302016 + 48400 = 6504^2 + 220^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1323435 + ... + 1323466.

Almost surely, 2^42350416 is an apocalyptic number.

It is an amenable number.

42350416 is a deficient number, since it is larger than the sum of its proper divisors (39703546).

42350416 is a wasteful number, since it uses less digits than its factorization.

42350416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646909 (or 2646903 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 42350416 is about 6507.7197235284. The cubic root of 42350416 is about 348.5666989799.

The spelling of 42350416 in words is "forty-two million, three hundred fifty thousand, four hundred sixteen".