40441424412402 has 24 divisors (see below), whose sum is σ = 94363323629484. Its totient is φ = 12443515203744.

The previous prime is 40441424412401. The next prime is 40441424412427. The reversal of 40441424412402 is 20421442414404.

40441424412402 is a `hidden beast` number, since 4 + 0 + 4 + 4 + 1 + 4 + 244 + 1 + 2 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32119751470041 + 8321672942361 = 5667429^2 + 2884731^2 .

It is not an unprimeable number, because it can be changed into a prime (40441424412401) 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, 86413299793 + ... + 86413300260.

Almost surely, 2^{40441424412402} is an apocalyptic number.

40441424412402 is an abundant number, since it is smaller than the sum of its proper divisors (53921899217082).

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

40441424412402 is a wasteful number, since it uses less digits than its factorization.

40441424412402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172826600074 (or 172826600071 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 36.

Adding to 40441424412402 its reverse (20421442414404), we get a palindrome (60862866826806).

The spelling of 40441424412402 in words is "forty trillion, four hundred forty-one billion, four hundred twenty-four million, four hundred twelve thousand, four hundred two".