120051441 has 6 divisors (see below), whose sum is σ = 173407650. Its totient is φ = 80034288.

The previous prime is 120051431. The next prime is 120051487. The reversal of 120051441 is 144150021.

It can be written as a sum of positive squares in only one way, i.e., 119443041 + 608400 = 10929^2 + 780^2 .

It is not a de Polignac number, because 120051441 - 2⁵ = 120051409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120051431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6669516 + ... + 6669533.

It is an arithmetic number, because the mean of its divisors is an integer number (28901275).

Almost surely, 2^120051441 is an apocalyptic number.

It is an amenable number.

120051441 is a deficient number, since it is larger than the sum of its proper divisors (53356209).

120051441 is a wasteful number, since it uses less digits than its factorization.

120051441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13339055 (or 13339052 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 120051441 is about 10956.7988482038. The cubic root of 120051441 is about 493.3128850282.

The spelling of 120051441 in words is "one hundred twenty million, fifty-one thousand, four hundred forty-one".