40321202 has 4 divisors (see below), whose sum is σ = 60481806. Its totient is φ = 20160600.

The previous prime is 40321201. The next prime is 40321207. The reversal of 40321202 is 20212304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23338561 + 16982641 = 4831^2 + 4121^2 .

It is not an unprimeable number, because it can be changed into a prime (40321201) by changing a digit.

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, 10080299 + ... + 10080302.

Almost surely, 2^40321202 is an apocalyptic number.

40321202 is a deficient number, since it is larger than the sum of its proper divisors (20160604).

40321202 is a wasteful number, since it uses less digits than its factorization.

40321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20160603.

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

The square root of 40321202 is about 6349.8977944531. The cubic root of 40321202 is about 342.9081627613.

Adding to 40321202 its reverse (20212304), we get a palindrome (60533506).

The spelling of 40321202 in words is "forty million, three hundred twenty-one thousand, two hundred two".