120242535 has 32 divisors (see below), whose sum is σ = 220465152. Its totient is φ = 54819840.

The previous prime is 120242519. The next prime is 120242537. The reversal of 120242535 is 535242021.

It is not a de Polignac number, because 120242535 - 2⁴ = 120242519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120242537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43927 + ... + 46583.

It is an arithmetic number, because the mean of its divisors is an integer number (6889536).

Almost surely, 2^120242535 is an apocalyptic number.

120242535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120242535 is a deficient number, since it is larger than the sum of its proper divisors (100222617).

120242535 is a wasteful number, since it uses less digits than its factorization.

120242535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 120242535 is about 10965.5157197462. The cubic root of 120242535 is about 493.5744927681.

Adding to 120242535 its reverse (535242021), we get a palindrome (655484556).

The spelling of 120242535 in words is "one hundred twenty million, two hundred forty-two thousand, five hundred thirty-five".