120442401354 has 64 divisors (see below), whose sum is σ = 269027371008. Its totient is φ = 35631321600.

The previous prime is 120442401353. The next prime is 120442401371. The reversal of 120442401354 is 453104244021.

It is not an unprimeable number, because it can be changed into a prime (120442401353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6441439 + ... + 6460109.

It is an arithmetic number, because the mean of its divisors is an integer number (4203552672).

Almost surely, 2^120442401354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120442401354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134513685504).

120442401354 is an abundant number, since it is smaller than the sum of its proper divisors (148584969654).

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

120442401354 is a wasteful number, since it uses less digits than its factorization.

120442401354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21003.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 120442401354 its reverse (453104244021), we get a palindrome (573546645375).

The spelling of 120442401354 in words is "one hundred twenty billion, four hundred forty-two million, four hundred one thousand, three hundred fifty-four".