120554345142224 has 40 divisors (see below), whose sum is σ = 268087437109440. Its totient is φ = 51444404782848.

The previous prime is 120554345142223. The next prime is 120554345142241. The reversal of 120554345142224 is 422241543455021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120554345142221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309798114 + ... + 2309850305.

It is an arithmetic number, because the mean of its divisors is an integer number (6702185927736).

Almost surely, 2^{120554345142224} is an apocalyptic number.

120554345142224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120554345142224 is an abundant number, since it is smaller than the sum of its proper divisors (147533091967216).

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

120554345142224 is a wasteful number, since it uses less digits than its factorization.

120554345142224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619648667 (or 4619648661 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 44.

Adding to 120554345142224 its reverse (422241543455021), we get a palindrome (542795888597245).

The spelling of 120554345142224 in words is "one hundred twenty trillion, five hundred fifty-four billion, three hundred forty-five million, one hundred forty-two thousand, two hundred twenty-four".