120041140021 has 16 divisors (see below), whose sum is σ = 131154682176. Its totient is φ = 108961200000.

The previous prime is 120041139973. The next prime is 120041140031.

It is a happy number.

120041140021 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 120041140021 - 2¹¹ = 120041137973 is a prime.

It is a super-3 number, since 3×120041140021³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120041139977 and 120041140004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120041140031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29630446 + ... + 29634496.

It is an arithmetic number, because the mean of its divisors is an integer number (8197167636).

Almost surely, 2^120041140021 is an apocalyptic number.

120041140021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120041140021 is a deficient number, since it is larger than the sum of its proper divisors (11113542155).

120041140021 is a wasteful number, since it uses less digits than its factorization.

120041140021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524.

The product of its (nonzero) digits is 64, while the sum is 16.

It can be divided in two parts, 120041 and 140021, that added together give a palindrome (260062).

The spelling of 120041140021 in words is "one hundred twenty billion, forty-one million, one hundred forty thousand, twenty-one".