120100424434 has 16 divisors (see below), whose sum is σ = 186650827200. Its totient is φ = 57889884304.

The previous prime is 120100424417. The next prime is 120100424453. The reversal of 120100424434 is 434424001021.

It is a super-2 number, since 2×120100424434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120100424399 and 120100424408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562704 + ... + 1637755.

It is an arithmetic number, because the mean of its divisors is an integer number (11665676700).

Almost surely, 2^120100424434 is an apocalyptic number.

120100424434 is a deficient number, since it is larger than the sum of its proper divisors (66550402766).

120100424434 is a wasteful number, since it uses less digits than its factorization.

120100424434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201137.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 120100424434 its reverse (434424001021), we get a palindrome (554524425455).

The spelling of 120100424434 in words is "one hundred twenty billion, one hundred million, four hundred twenty-four thousand, four hundred thirty-four".