40043200053 has 8 divisors (see below), whose sum is σ = 53583681568. Its totient is φ = 26599092624.

The previous prime is 40043200039. The next prime is 40043200063. The reversal of 40043200053 is 35000234004.

It is a happy number.

40043200053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40043200053 - 2⁹ = 40043199541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40043200033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24092551 + ... + 24094212.

It is an arithmetic number, because the mean of its divisors is an integer number (6697960196).

Almost surely, 2^40043200053 is an apocalyptic number.

It is an amenable number.

40043200053 is a deficient number, since it is larger than the sum of its proper divisors (13540481515).

40043200053 is a wasteful number, since it uses less digits than its factorization.

40043200053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48187043.

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 40043200053 its reverse (35000234004), we get a palindrome (75043434057).

The spelling of 40043200053 in words is "forty billion, forty-three million, two hundred thousand, fifty-three".