120103442324240 has 40 divisors (see below), whose sum is σ = 279412768050648. Its totient is φ = 48011740001280.

The previous prime is 120103442324233. The next prime is 120103442324273. The reversal of 120103442324240 is 42423244301021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4088742820096 + 116014699504144 = 2022064^2 + 10771012^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 120103442324197 and 120103442324206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462946517 + ... + 463205876.

Almost surely, 2^{120103442324240} is an apocalyptic number.

120103442324240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120103442324240 is an abundant number, since it is smaller than the sum of its proper divisors (159309325726408).

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

120103442324240 is a wasteful number, since it uses less digits than its factorization.

120103442324240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926154027 (or 926154021 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 120103442324240 its reverse (42423244301021), we get a palindrome (162526686625261).

The spelling of 120103442324240 in words is "one hundred twenty trillion, one hundred three billion, four hundred forty-two million, three hundred twenty-four thousand, two hundred forty".