120342414434 has 32 divisors (see below), whose sum is σ = 209225721600. Its totient is φ = 51337754640.

The previous prime is 120342414403. The next prime is 120342414497. The reversal of 120342414434 is 434414243021.

It is a super-2 number, since 2×120342414434² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120342414434.

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, 1300604 + ... + 1390055.

It is an arithmetic number, because the mean of its divisors is an integer number (6538303800).

Almost surely, 2^120342414434 is an apocalyptic number.

120342414434 is a deficient number, since it is larger than the sum of its proper divisors (88883307166).

120342414434 is a wasteful number, since it uses less digits than its factorization.

120342414434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690798.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 120342414434 its reverse (434414243021), we get a palindrome (554756657455).

The spelling of 120342414434 in words is "one hundred twenty billion, three hundred forty-two million, four hundred fourteen thousand, four hundred thirty-four".