40953183443 has 8 divisors (see below), whose sum is σ = 41842488576. Its totient is φ = 40070908800.

The previous prime is 40953183421. The next prime is 40953183457. The reversal of 40953183443 is 34438135904.

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

It is a cyclic number.

It is not a de Polignac number, because 40953183443 - 2¹⁰ = 40953182419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40953183394 and 40953183403.

It is not an unprimeable number, because it can be changed into a prime (40953183643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745846 + ... + 1769147.

It is an arithmetic number, because the mean of its divisors is an integer number (5230311072).

Almost surely, 2^40953183443 is an apocalyptic number.

40953183443 is a deficient number, since it is larger than the sum of its proper divisors (889305133).

40953183443 is a wasteful number, since it uses less digits than its factorization.

40953183443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515245.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 40953183443 in words is "forty billion, nine hundred fifty-three million, one hundred eighty-three thousand, four hundred forty-three".