120241405 has 16 divisors (see below), whose sum is σ = 156787200. Its totient is φ = 88188480.

The previous prime is 120241393. The next prime is 120241417. The reversal of 120241405 is 504142021.

It is an interprime number because it is at equal distance from previous prime (120241393) and next prime (120241417).

It is not a de Polignac number, because 120241405 - 2⁹ = 120240893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17470 + ... + 23359.

It is an arithmetic number, because the mean of its divisors is an integer number (9799200).

Almost surely, 2^120241405 is an apocalyptic number.

It is an amenable number.

120241405 is a deficient number, since it is larger than the sum of its proper divisors (36545795).

120241405 is a wasteful number, since it uses less digits than its factorization.

120241405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40884.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 120241405 is about 10965.4641944607. The cubic root of 120241405 is about 493.5729466127.

Adding to 120241405 its reverse (504142021), we get a palindrome (624383426).

The spelling of 120241405 in words is "one hundred twenty million, two hundred forty-one thousand, four hundred five".