40305104043 has 8 divisors (see below), whose sum is σ = 54989909568. Its totient is φ = 26245183944.

The previous prime is 40305104011. The next prime is 40305104053. The reversal of 40305104043 is 34040150304.

40305104043 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 40305104043 - 2⁵ = 40305104011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40305104053) 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, 156221205 + ... + 156221462.

It is an arithmetic number, because the mean of its divisors is an integer number (6873738696).

Almost surely, 2^40305104043 is an apocalyptic number.

40305104043 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40305104043 is a deficient number, since it is larger than the sum of its proper divisors (14684805525).

40305104043 is a wasteful number, since it uses less digits than its factorization.

40305104043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312442713.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 40305104043 its reverse (34040150304), we get a palindrome (74345254347).

The spelling of 40305104043 in words is "forty billion, three hundred five million, one hundred four thousand, forty-three".