12441542040 has 96 divisors (see below), whose sum is σ = 40851982080. Its totient is φ = 3283531776.

The previous prime is 12441542033. The next prime is 12441542101. The reversal of 12441542040 is 4024514421.

12441542040 is a `hidden beast` number, since 12 + 441 + 5 + 4 + 204 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12441541995 and 12441542013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143224 + ... + 213063.

It is an arithmetic number, because the mean of its divisors is an integer number (425541480).

Almost surely, 2^12441542040 is an apocalyptic number.

12441542040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12441542040 is an abundant number, since it is smaller than the sum of its proper divisors (28410440040).

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

12441542040 is a wasteful number, since it uses less digits than its factorization.

12441542040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356401 (or 356394 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The spelling of 12441542040 in words is "twelve billion, four hundred forty-one million, five hundred forty-two thousand, forty".