4103402433444 has 72 divisors (see below), whose sum is σ = 11361347557560. Its totient is φ = 1242950833152.

The previous prime is 4103402433437. The next prime is 4103402433479. The reversal of 4103402433444 is 4443342043014.

4103402433444 is a `hidden beast` number, since 4 + 1 + 0 + 340 + 243 + 34 + 44 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 272183410944 + 3831219022500 = 521712^2 + 1957350^2 .

It is a super-2 number, since 2×4103402433444² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4103402433399 and 4103402433408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115584079 + ... + 115619574.

It is an arithmetic number, because the mean of its divisors is an integer number (157796493855).

Almost surely, 2^{4103402433444} is an apocalyptic number.

It is an amenable number.

4103402433444 is an abundant number, since it is smaller than the sum of its proper divisors (7257945124116).

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

4103402433444 is a wasteful number, since it uses less digits than its factorization.

4103402433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231203709 (or 231203704 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 4103402433444 its reverse (4443342043014), we get a palindrome (8546744476458).

The spelling of 4103402433444 in words is "four trillion, one hundred three billion, four hundred two million, four hundred thirty-three thousand, four hundred forty-four".