120144343220052 has 48 divisors (see below), whose sum is σ = 292557295158912. Its totient is φ = 38302709716480.

The previous prime is 120144343219961. The next prime is 120144343220081. The reversal of 120144343220052 is 250022343441021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120144343219995 and 120144343220022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21230193 + ... + 26287064.

It is an arithmetic number, because the mean of its divisors is an integer number (6094943649144).

Almost surely, 2^{120144343220052} is an apocalyptic number.

120144343220052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120144343220052 is an abundant number, since it is smaller than the sum of its proper divisors (172412951938860).

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

120144343220052 is a wasteful number, since it uses less digits than its factorization.

120144343220052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47526448 (or 47526446 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 120144343220052 its reverse (250022343441021), we get a palindrome (370166686661073).

The spelling of 120144343220052 in words is "one hundred twenty trillion, one hundred forty-four billion, three hundred forty-three million, two hundred twenty thousand, fifty-two".