40134155055 has 8 divisors (see below), whose sum is σ = 64214648112. Its totient is φ = 21404882688.

The previous prime is 40134155021. The next prime is 40134155057. The reversal of 40134155055 is 55055143104.

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

It is not a de Polignac number, because 40134155055 - 2⁸ = 40134154799 is a prime.

It is a super-2 number, since 2×40134155055² (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 (40134155057) 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, 1337805154 + ... + 1337805183.

It is an arithmetic number, because the mean of its divisors is an integer number (8026831014).

Almost surely, 2^40134155055 is an apocalyptic number.

40134155055 is a deficient number, since it is larger than the sum of its proper divisors (24080493057).

40134155055 is a wasteful number, since it uses less digits than its factorization.

40134155055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675610345.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 40134155055 its reverse (55055143104), we get a palindrome (95189298159).

The spelling of 40134155055 in words is "forty billion, one hundred thirty-four million, one hundred fifty-five thousand, fifty-five".