120340144441 has 4 divisors (see below), whose sum is σ = 131280157584. Its totient is φ = 109400131300.

The previous prime is 120340144423. The next prime is 120340144481. The reversal of 120340144441 is 144441043021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120340144441 - 2⁷ = 120340144313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120340144481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5470006555 + ... + 5470006576.

It is an arithmetic number, because the mean of its divisors is an integer number (32820039396).

Almost surely, 2^120340144441 is an apocalyptic number.

120340144441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120340144441 is a deficient number, since it is larger than the sum of its proper divisors (10940013143).

120340144441 is a wasteful number, since it uses less digits than its factorization.

120340144441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10940013142.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 120340144441 its reverse (144441043021), we get a palindrome (264781187462).

The spelling of 120340144441 in words is "one hundred twenty billion, three hundred forty million, one hundred forty-four thousand, four hundred forty-one".