120040021411 has 8 divisors (see below), whose sum is σ = 123294690864. Its totient is φ = 116785896480.

The previous prime is 120040021391. The next prime is 120040021447. The reversal of 120040021411 is 114120040021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120040021411 - 2²⁹ = 119503150499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120040021481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 332301 + ... + 592033.

It is an arithmetic number, because the mean of its divisors is an integer number (15411836358).

Almost surely, 2^120040021411 is an apocalyptic number.

120040021411 is a deficient number, since it is larger than the sum of its proper divisors (3254669453).

120040021411 is a wasteful number, since it uses less digits than its factorization.

120040021411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272261.

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

Adding to 120040021411 its reverse (114120040021), we get a palindrome (234160061432).

The spelling of 120040021411 in words is "one hundred twenty billion, forty million, twenty-one thousand, four hundred eleven".