40089016134 has 24 divisors (see below), whose sum is σ = 86885881992. Its totient is φ = 13358952000.

The previous prime is 40089016133. The next prime is 40089016159. The reversal of 40089016134 is 43161098004.

40089016134 is a `hidden beast` number, since 400 + 8 + 90 + 161 + 3 + 4 = 666.

It is a super-2 number, since 2×40089016134² (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 (40089016133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276492 + ... + 395759.

It is an arithmetic number, because the mean of its divisors is an integer number (3620245083).

Almost surely, 2^40089016134 is an apocalyptic number.

40089016134 is an abundant number, since it is smaller than the sum of its proper divisors (46796865858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40089016134 is a wasteful number, since it uses less digits than its factorization.

40089016134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675572 (or 675569 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 40089016134 in words is "forty billion, eighty-nine million, sixteen thousand, one hundred thirty-four".