105032245042 has 8 divisors (see below), whose sum is σ = 157877280000. Its totient is φ = 52406485044.

The previous prime is 105032244983. The next prime is 105032245049. The reversal of 105032245042 is 240542230501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105032245042² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105032245042.

It is not an unprimeable number, because it can be changed into a prime (105032245049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54817542 + ... + 54819457.

It is an arithmetic number, because the mean of its divisors is an integer number (19734660000).

Almost surely, 2^105032245042 is an apocalyptic number.

105032245042 is a deficient number, since it is larger than the sum of its proper divisors (52845034958).

105032245042 is a wasteful number, since it uses less digits than its factorization.

105032245042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109637480.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 105032245042 its reverse (240542230501), we get a palindrome (345574475543).

The spelling of 105032245042 in words is "one hundred five billion, thirty-two million, two hundred forty-five thousand, forty-two".