40412410112 has 72 divisors (see below), whose sum is σ = 82324491480. Its totient is φ = 19792281600.

The previous prime is 40412410091. The next prime is 40412410187. The reversal of 40412410112 is 21101421404.

It can be written as a sum of positive squares in 4 ways, for example, as 33918976 + 40378491136 = 5824^2 + 200944^2 .

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, 9617612 + ... + 9621812.

It is an arithmetic number, because the mean of its divisors is an integer number (1143395715).

Almost surely, 2^40412410112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40412410112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41162245740).

40412410112 is an abundant number, since it is smaller than the sum of its proper divisors (41912081368).

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

40412410112 is an equidigital number, since it uses as much as digits as its factorization.

40412410112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979 (or 4965 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 40412410112 its reverse (21101421404), we get a palindrome (61513831516).

The spelling of 40412410112 in words is "forty billion, four hundred twelve million, four hundred ten thousand, one hundred twelve".