42201316 has 6 divisors (see below), whose sum is σ = 73852310. Its totient is φ = 21100656.

The previous prime is 42201311. The next prime is 42201317. The reversal of 42201316 is 61310224.

It can be written as a sum of positive squares in only one way, i.e., 34857216 + 7344100 = 5904^2 + 2710^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42201293 and 42201302.

It is not an unprimeable number, because it can be changed into a prime (42201311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275161 + ... + 5275168.

Almost surely, 2^42201316 is an apocalyptic number.

It is an amenable number.

42201316 is a deficient number, since it is larger than the sum of its proper divisors (31650994).

42201316 is a wasteful number, since it uses less digits than its factorization.

42201316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10550333 (or 10550331 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 42201316 is about 6496.2539974973. The cubic root of 42201316 is about 348.1571602645.

The spelling of 42201316 in words is "forty-two million, two hundred one thousand, three hundred sixteen".