40132108040 has 16 divisors (see below), whose sum is σ = 90297243180. Its totient is φ = 16052843200.

The previous prime is 40132108021. The next prime is 40132108057. The reversal of 40132108040 is 4080123104.

It can be written as a sum of positive squares in 2 ways, for example, as 37827916036 + 2304192004 = 194494^2 + 48002^2 .

It is a super-2 number, since 2×40132108040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40132107997 and 40132108015.

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, 501651311 + ... + 501651390.

Almost surely, 2^40132108040 is an apocalyptic number.

40132108040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40132108040 is an abundant number, since it is smaller than the sum of its proper divisors (50165135140).

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

40132108040 is a wasteful number, since it uses less digits than its factorization.

40132108040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003302712 (or 1003302708 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 40132108040 in words is "forty billion, one hundred thirty-two million, one hundred eight thousand, forty".