40323133040441 has 4 divisors (see below), whose sum is σ = 41623879267584. Its totient is φ = 39022386813300.

The previous prime is 40323133040431. The next prime is 40323133040479. The reversal of 40323133040441 is 14404033132304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40323133040441 - 2³⁴ = 40305953171257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40323133040398 and 40323133040407.

It is not an unprimeable number, because it can be changed into a prime (40323133040431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650373113525 + ... + 650373113586.

It is an arithmetic number, because the mean of its divisors is an integer number (10405969816896).

Almost surely, 2^{40323133040441} is an apocalyptic number.

It is an amenable number.

40323133040441 is a deficient number, since it is larger than the sum of its proper divisors (1300746227143).

40323133040441 is a wasteful number, since it uses less digits than its factorization.

40323133040441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300746227142.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 40323133040441 its reverse (14404033132304), we get a palindrome (54727166172745).

The spelling of 40323133040441 in words is "forty trillion, three hundred twenty-three billion, one hundred thirty-three million, forty thousand, four hundred forty-one".