105413513040 has 240 divisors, whose sum is σ = 386440891200. Its totient is φ = 25538641920.

The previous prime is 105413513039. The next prime is 105413513053. The reversal of 105413513040 is 40315314501.

It is a happy number.

105413513040 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 1 + 351 + 304 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×105413513040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105413512995 and 105413513013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16731811 + ... + 16738109.

It is an arithmetic number, because the mean of its divisors is an integer number (1610170380).

Almost surely, 2^105413513040 is an apocalyptic number.

105413513040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105413513040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193220445600).

105413513040 is an abundant number, since it is smaller than the sum of its proper divisors (281027378160).

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

105413513040 is a wasteful number, since it uses less digits than its factorization.

105413513040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8442 (or 8433 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 105413513040 its reverse (40315314501), we get a palindrome (145728827541).

The spelling of 105413513040 in words is "one hundred five billion, four hundred thirteen million, five hundred thirteen thousand, forty".