120140446748 has 36 divisors (see below), whose sum is σ = 244606825512. Its totient is φ = 51481352160.

The previous prime is 120140446721. The next prime is 120140446753. The reversal of 120140446748 is 847644041021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1449878 + ... + 1530498.

It is an arithmetic number, because the mean of its divisors is an integer number (6794634042).

Almost surely, 2^120140446748 is an apocalyptic number.

It is an amenable number.

120140446748 is an abundant number, since it is smaller than the sum of its proper divisors (124466378764).

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

120140446748 is a wasteful number, since it uses less digits than its factorization.

120140446748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88242 (or 88233 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

Adding to 120140446748 its reverse (847644041021), we get a palindrome (967784487769).

The spelling of 120140446748 in words is "one hundred twenty billion, one hundred forty million, four hundred forty-six thousand, seven hundred forty-eight".