40055052134 has 16 divisors (see below), whose sum is σ = 60149057568. Its totient is φ = 20005382592.

The previous prime is 40055052109. The next prime is 40055052157. The reversal of 40055052134 is 43125055004.

It is a junction number, because it is equal to n+sod(n) for n = 40055052097 and 40055052106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13872839 + ... + 13875725.

It is an arithmetic number, because the mean of its divisors is an integer number (3759316098).

Almost surely, 2^40055052134 is an apocalyptic number.

40055052134 is a deficient number, since it is larger than the sum of its proper divisors (20094005434).

40055052134 is a wasteful number, since it uses less digits than its factorization.

40055052134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8159.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 40055052134 in words is "forty billion, fifty-five million, fifty-two thousand, one hundred thirty-four".