120442131024330 has 32 divisors (see below), whose sum is σ = 289134911297664. Its totient is φ = 32109701957696.

The previous prime is 120442131024311. The next prime is 120442131024401. The reversal of 120442131024330 is 33420131244021.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 512358582 + ... + 512593601.

It is an arithmetic number, because the mean of its divisors is an integer number (9035465978052).

Almost surely, 2^{120442131024330} is an apocalyptic number.

120442131024330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120442131024330 is an abundant number, since it is smaller than the sum of its proper divisors (168692780273334).

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

120442131024330 is a wasteful number, since it uses less digits than its factorization.

120442131024330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024956110.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 120442131024330 its reverse (33420131244021), we get a palindrome (153862262268351).

The spelling of 120442131024330 in words is "one hundred twenty trillion, four hundred forty-two billion, one hundred thirty-one million, twenty-four thousand, three hundred thirty".