120406441 has 2 divisors, whose sum is σ = 120406442. Its totient is φ = 120406440.

The previous prime is 120406417. The next prime is 120406459. The reversal of 120406441 is 144604021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117094041 + 3312400 = 10821^2 + 1820^2 .

It is a cyclic number.

It is not a de Polignac number, because 120406441 - 2²⁵ = 86852009 is a prime.

It is a super-2 number, since 2×120406441² = 28995422068572962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120406411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60203220 + 60203221.

It is an arithmetic number, because the mean of its divisors is an integer number (60203221).

Almost surely, 2^120406441 is an apocalyptic number.

It is an amenable number.

120406441 is a deficient number, since it is larger than the sum of its proper divisors (1).

120406441 is an equidigital number, since it uses as much as digits as its factorization.

120406441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 120406441 is about 10972.9868768718. The cubic root of 120406441 is about 493.7986593929.

It can be divided in two parts, 12040 and 6441, that added together give a palindrome (18481).

The spelling of 120406441 in words is "one hundred twenty million, four hundred six thousand, four hundred forty-one".