40113321088 has 32 divisors (see below), whose sum is σ = 79949804220. Its totient is φ = 20047488000.

The previous prime is 40113321049. The next prime is 40113321107. The reversal of 40113321088 is 88012331104.

It can be written as a sum of positive squares in 2 ways, for example, as 34302003264 + 5811317824 = 185208^2 + 76232^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213738 + ... + 354838.

Almost surely, 2^40113321088 is an apocalyptic number.

It is an amenable number.

40113321088 is a deficient number, since it is larger than the sum of its proper divisors (39836483132).

40113321088 is a wasteful number, since it uses less digits than its factorization.

40113321088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143336 (or 143324 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

It can be divided in two parts, 40113 and 321088, that added together give a square (361201 = 601²).

The spelling of 40113321088 in words is "forty billion, one hundred thirteen million, three hundred twenty-one thousand, eighty-eight".