120021042034330 has 16 divisors (see below), whose sum is σ = 216775206300744. Its totient is φ = 47844565560640.

The previous prime is 120021042034219. The next prime is 120021042034339. The reversal of 120021042034330 is 33430240120021.

It can be written as a sum of positive squares in 4 ways, for example, as 117812724180649 + 2208317853681 = 10854157^2 + 1486041^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120021042034295 and 120021042034304.

It is not an unprimeable number, because it can be changed into a prime (120021042034339) 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, 20481403561 + ... + 20481409420.

Almost surely, 2^{120021042034330} is an apocalyptic number.

120021042034330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120021042034330 is a deficient number, since it is larger than the sum of its proper divisors (96754164266414).

120021042034330 is a wasteful number, since it uses less digits than its factorization.

120021042034330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40962813281.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 120021042034330 its reverse (33430240120021), we get a palindrome (153451282154351).

The spelling of 120021042034330 in words is "one hundred twenty trillion, twenty-one billion, forty-two million, thirty-four thousand, three hundred thirty".