40334142202 has 4 divisors (see below), whose sum is σ = 60501213306. Its totient is φ = 20167071100.

The previous prime is 40334142197. The next prime is 40334142221. The reversal of 40334142202 is 20224143304.

It is a happy number.

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., 39002695081 + 1331447121 = 197491^2 + 36489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10083535549 + ... + 10083535552.

Almost surely, 2^40334142202 is an apocalyptic number.

40334142202 is a deficient number, since it is larger than the sum of its proper divisors (20167071104).

40334142202 is a wasteful number, since it uses less digits than its factorization.

40334142202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20167071103.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40334142202 its reverse (20224143304), we get a palindrome (60558285506).

The spelling of 40334142202 in words is "forty billion, three hundred thirty-four million, one hundred forty-two thousand, two hundred two".