120434330442 has 16 divisors (see below), whose sum is σ = 244951181280. Its totient is φ = 39464356752.

The previous prime is 120434330441. The next prime is 120434330447. The reversal of 120434330442 is 244033434021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120434330441) 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, 170104633 + ... + 170105340.

It is an arithmetic number, because the mean of its divisors is an integer number (15309448830).

Almost surely, 2^120434330442 is an apocalyptic number.

120434330442 is an abundant number, since it is smaller than the sum of its proper divisors (124516850838).

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

120434330442 is a wasteful number, since it uses less digits than its factorization.

120434330442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340210037.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 120434330442 its reverse (244033434021), we get a palindrome (364467764463).

The spelling of 120434330442 in words is "one hundred twenty billion, four hundred thirty-four million, three hundred thirty thousand, four hundred forty-two".