40035423333 has 4 divisors (see below), whose sum is σ = 53380564448. Its totient is φ = 26690282220.

The previous prime is 40035423319. The next prime is 40035423343. The reversal of 40035423333 is 33332453004.

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 not a de Polignac number, because 40035423333 - 2²⁴ = 40018646117 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 40035423333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40035423343) 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, 6672570553 + ... + 6672570558.

It is an arithmetic number, because the mean of its divisors is an integer number (13345141112).

Almost surely, 2^40035423333 is an apocalyptic number.

It is an amenable number.

40035423333 is a deficient number, since it is larger than the sum of its proper divisors (13345141115).

40035423333 is a wasteful number, since it uses less digits than its factorization.

40035423333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13345141114.

The product of its (nonzero) digits is 38880, while the sum is 30.

Adding to 40035423333 its reverse (33332453004), we get a palindrome (73367876337).

The spelling of 40035423333 in words is "forty billion, thirty-five million, four hundred twenty-three thousand, three hundred thirty-three".