40134734013 has 8 divisors (see below), whose sum is σ = 58377794976. Its totient is φ = 24324081200.

The previous prime is 40134733987. The next prime is 40134734023. The reversal of 40134734013 is 31043743104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40134734013 - 2⁹ = 40134733501 is a prime.

It is a super-2 number, since 2×40134734013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40134734023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608101998 + ... + 608102063.

It is an arithmetic number, because the mean of its divisors is an integer number (7297224372).

Almost surely, 2^40134734013 is an apocalyptic number.

It is an amenable number.

40134734013 is a deficient number, since it is larger than the sum of its proper divisors (18243060963).

40134734013 is a wasteful number, since it uses less digits than its factorization.

40134734013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216204075.

The product of its (nonzero) digits is 12096, while the sum is 30.

Subtracting from 40134734013 its reverse (31043743104), we obtain a palindrome (9090990909).

The spelling of 40134734013 in words is "forty billion, one hundred thirty-four million, seven hundred thirty-four thousand, thirteen".