120234311341420 has 48 divisors (see below), whose sum is σ = 255552429888000. Its totient is φ = 47510878769856.

The previous prime is 120234311341399. The next prime is 120234311341423. The reversal of 120234311341420 is 24143113432021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120234311341423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20651359 + ... + 25825321.

It is an arithmetic number, because the mean of its divisors is an integer number (5324008956000).

Almost surely, 2^{120234311341420} is an apocalyptic number.

120234311341420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120234311341420 is an abundant number, since it is smaller than the sum of its proper divisors (135318118546580).

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

120234311341420 is a wasteful number, since it uses less digits than its factorization.

120234311341420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188054 (or 5188052 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 120234311341420 its reverse (24143113432021), we get a palindrome (144377424773441).

The spelling of 120234311341420 in words is "one hundred twenty trillion, two hundred thirty-four billion, three hundred eleven million, three hundred forty-one thousand, four hundred twenty".