40142202314 has 4 divisors (see below), whose sum is σ = 60213303474. Its totient is φ = 20071101156.

The previous prime is 40142202299. The next prime is 40142202337. The reversal of 40142202314 is 41320224104.

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., 32406120289 + 7736082025 = 180017^2 + 87955^2 .

It is a super-2 number, since 2×40142202314² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40142202314.

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, 10035550577 + ... + 10035550580.

Almost surely, 2^40142202314 is an apocalyptic number.

40142202314 is a deficient number, since it is larger than the sum of its proper divisors (20071101160).

40142202314 is a wasteful number, since it uses less digits than its factorization.

40142202314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20071101159.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40142202314 its reverse (41320224104), we get a palindrome (81462426418).

The spelling of 40142202314 in words is "forty billion, one hundred forty-two million, two hundred two thousand, three hundred fourteen".