201302042 has 8 divisors (see below), whose sum is σ = 304625556. Its totient is φ = 99760192.

The previous prime is 201302039. The next prime is 201302047. The reversal of 201302042 is 240203102.

It can be written as a sum of positive squares in 2 ways, for example, as 158281561 + 43020481 = 12581^2 + 6559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×201302042² = 81045024226739528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201302047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445133 + ... + 445584.

Almost surely, 2^201302042 is an apocalyptic number.

201302042 is a deficient number, since it is larger than the sum of its proper divisors (103323514).

201302042 is a wasteful number, since it uses less digits than its factorization.

201302042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890832.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 201302042 is about 14188.0950800310. The cubic root of 201302042 is about 586.0698682356.

Adding to 201302042 its reverse (240203102), we get a palindrome (441505144).

The spelling of 201302042 in words is "two hundred one million, three hundred two thousand, forty-two".