100545440034 has 16 divisors (see below), whose sum is σ = 216559409472. Its totient is φ = 30937058448.

The previous prime is 100545439979. The next prime is 100545440041. The reversal of 100545440034 is 430044545001.

It is a junction number, because it is equal to n+sod(n) for n = 100545439983 and 100545440010.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 644521974 + ... + 644522129.

It is an arithmetic number, because the mean of its divisors is an integer number (13534963092).

Almost surely, 2^100545440034 is an apocalyptic number.

100545440034 is an abundant number, since it is smaller than the sum of its proper divisors (116013969438).

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

100545440034 is a wasteful number, since it uses less digits than its factorization.

100545440034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289044121.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 100545440034 its reverse (430044545001), we get a palindrome (530589985035).

The spelling of 100545440034 in words is "one hundred billion, five hundred forty-five million, four hundred forty thousand, thirty-four".