40340134115 has 16 divisors (see below), whose sum is σ = 49728893952. Its totient is φ = 31392054144.

The previous prime is 40340134099. The next prime is 40340134117. The reversal of 40340134115 is 51143104304.

It is a happy number.

40340134115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40340134115 - 2⁴ = 40340134099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40340134117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781022 + ... + 831068.

It is an arithmetic number, because the mean of its divisors is an integer number (3108055872).

Almost surely, 2^40340134115 is an apocalyptic number.

40340134115 is a deficient number, since it is larger than the sum of its proper divisors (9388759837).

40340134115 is a wasteful number, since it uses less digits than its factorization.

40340134115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54446.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 40340134115 its reverse (51143104304), we get a palindrome (91483238419).

The spelling of 40340134115 in words is "forty billion, three hundred forty million, one hundred thirty-four thousand, one hundred fifteen".