120342495492 has 36 divisors (see below), whose sum is σ = 304261077120. Its totient is φ = 40105990512.

The previous prime is 120342495461. The next prime is 120342495503. The reversal of 120342495492 is 294594243021.

120342495492 is a `hidden beast` number, since 1 + 20 + 3 + 42 + 49 + 549 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160192 + ... + 516087.

Almost surely, 2^120342495492 is an apocalyptic number.

120342495492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120342495492 is an abundant number, since it is smaller than the sum of its proper divisors (183918581628).

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

120342495492 is a wasteful number, since it uses less digits than its factorization.

120342495492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681232 (or 681227 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 120342495492 in words is "one hundred twenty billion, three hundred forty-two million, four hundred ninety-five thousand, four hundred ninety-two".