40052043214 has 32 divisors (see below), whose sum is σ = 66341189376. Its totient is φ = 18051932160.

The previous prime is 40052043211. The next prime is 40052043221. The reversal of 40052043214 is 41234025004.

It is a happy number.

It is a super-2 number, since 2×40052043214² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40052043211) 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 15 ways as a sum of consecutive naturals, for example, 93639 + ... + 298114.

It is an arithmetic number, because the mean of its divisors is an integer number (2073162168).

Almost surely, 2^40052043214 is an apocalyptic number.

40052043214 is a deficient number, since it is larger than the sum of its proper divisors (26289146162).

40052043214 is a wasteful number, since it uses less digits than its factorization.

40052043214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391900.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 40052043214 its reverse (41234025004), we get a palindrome (81286068218).

The spelling of 40052043214 in words is "forty billion, fifty-two million, forty-three thousand, two hundred fourteen".