40336890143 has 8 divisors (see below), whose sum is σ = 44041472256. Its totient is φ = 36638573400.

The previous prime is 40336890137. The next prime is 40336890151. The reversal of 40336890143 is 34109863304.

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

It is not a de Polignac number, because 40336890143 - 2⁴ = 40336890127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40336890143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40336896143) 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, 1552871 + ... + 1578632.

It is an arithmetic number, because the mean of its divisors is an integer number (5505184032).

Almost surely, 2^40336890143 is an apocalyptic number.

40336890143 is a deficient number, since it is larger than the sum of its proper divisors (3704582113).

40336890143 is a wasteful number, since it uses less digits than its factorization.

40336890143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132685.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 40336890143 in words is "forty billion, three hundred thirty-six million, eight hundred ninety thousand, one hundred forty-three".