40144302002 has 8 divisors (see below), whose sum is σ = 68818803456. Its totient is φ = 17204700852.

The previous prime is 40144302001. The next prime is 40144302007. The reversal of 40144302002 is 20020344104.

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

It is a super-2 number, since 2×40144302002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40144302001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433725058 + ... + 1433725085.

It is an arithmetic number, because the mean of its divisors is an integer number (8602350432).

Almost surely, 2^40144302002 is an apocalyptic number.

40144302002 is a deficient number, since it is larger than the sum of its proper divisors (28674501454).

40144302002 is a wasteful number, since it uses less digits than its factorization.

40144302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867450152.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40144302002 its reverse (20020344104), we get a palindrome (60164646106).

The spelling of 40144302002 in words is "forty billion, one hundred forty-four million, three hundred two thousand, two".