40134422015 has 16 divisors (see below), whose sum is σ = 48663253440. Its totient is φ = 31773235200.

The previous prime is 40134421973. The next prime is 40134422021. The reversal of 40134422015 is 51022443104.

It is not a de Polignac number, because 40134422015 - 2³² = 35839454719 is a prime.

It is a super-2 number, since 2×40134422015² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010207 + ... + 1049183.

It is an arithmetic number, because the mean of its divisors is an integer number (3041453340).

Almost surely, 2^40134422015 is an apocalyptic number.

40134422015 is a deficient number, since it is larger than the sum of its proper divisors (8528831425).

40134422015 is a wasteful number, since it uses less digits than its factorization.

40134422015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41122.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 40134422015 its reverse (51022443104), we get a palindrome (91156865119).

The spelling of 40134422015 in words is "forty billion, one hundred thirty-four million, four hundred twenty-two thousand, fifteen".