40450234135 has 4 divisors (see below), whose sum is σ = 48540280968. Its totient is φ = 32360187304.

The previous prime is 40450234109. The next prime is 40450234141. The reversal of 40450234135 is 53143205404.

40450234135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40450234135 - 2⁷ = 40450234007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40450234097 and 40450234106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4045023409 + ... + 4045023418.

It is an arithmetic number, because the mean of its divisors is an integer number (12135070242).

Almost surely, 2^40450234135 is an apocalyptic number.

40450234135 is a deficient number, since it is larger than the sum of its proper divisors (8090046833).

40450234135 is an equidigital number, since it uses as much as digits as its factorization.

40450234135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8090046832.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 40450234135 its reverse (53143205404), we get a palindrome (93593439539).

The spelling of 40450234135 in words is "forty billion, four hundred fifty million, two hundred thirty-four thousand, one hundred thirty-five".