40134948044 has 12 divisors (see below), whose sum is σ = 70589106000. Its totient is φ = 19966632048.

The previous prime is 40134948037. The next prime is 40134948071. The reversal of 40134948044 is 44084943104.

It is a super-2 number, since 2×40134948044² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40134947992 and 40134948010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25209599 + ... + 25211190.

It is an arithmetic number, because the mean of its divisors is an integer number (5882425500).

Almost surely, 2^40134948044 is an apocalyptic number.

It is an amenable number.

40134948044 is a deficient number, since it is larger than the sum of its proper divisors (30454157956).

40134948044 is a wasteful number, since it uses less digits than its factorization.

40134948044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50420992 (or 50420990 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 40134948044 in words is "forty billion, one hundred thirty-four million, nine hundred forty-eight thousand, forty-four".