105450152243044 has 48 divisors (see below), whose sum is σ = 211618028160000. Its totient is φ = 45039270076416.

The previous prime is 105450152243041. The next prime is 105450152243063. The reversal of 105450152243044 is 440342251054501.

It is a super-2 number, since 2×105450152243044² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105450152242988 and 105450152243006.

It is not an unprimeable number, because it can be changed into a prime (105450152243041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14353332 + ... + 20418580.

It is an arithmetic number, because the mean of its divisors is an integer number (4408708920000).

Almost surely, 2^{105450152243044} is an apocalyptic number.

105450152243044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105450152243044 is an abundant number, since it is smaller than the sum of its proper divisors (106167875916956).

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

105450152243044 is a wasteful number, since it uses less digits than its factorization.

105450152243044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6067372 (or 6067370 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 105450152243044 in words is "one hundred five trillion, four hundred fifty billion, one hundred fifty-two million, two hundred forty-three thousand, forty-four".