120342415 has 8 divisors (see below), whose sum is σ = 145168128. Its totient is φ = 95769120.

The previous prime is 120342413. The next prime is 120342449. The reversal of 120342415 is 514243021.

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

It is not a de Polignac number, because 120342415 - 2¹ = 120342413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120342413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62052 + ... + 63961.

It is an arithmetic number, because the mean of its divisors is an integer number (18146016).

Almost surely, 2^120342415 is an apocalyptic number.

120342415 is a deficient number, since it is larger than the sum of its proper divisors (24825713).

120342415 is a wasteful number, since it uses less digits than its factorization.

120342415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126209.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 120342415 is about 10970.0690517426. The cubic root of 120342415 is about 493.7111182329.

Adding to 120342415 its reverse (514243021), we get a palindrome (634585436).

The spelling of 120342415 in words is "one hundred twenty million, three hundred forty-two thousand, four hundred fifteen".