5155240342 has 16 divisors (see below), whose sum is σ = 8839143072. Its totient is φ = 2208991680.

The previous prime is 5155240339. The next prime is 5155240367. The reversal of 5155240342 is 2430425515.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55842 + ... + 115882.

It is an arithmetic number, because the mean of its divisors is an integer number (552446442).

Almost surely, 2^5155240342 is an apocalyptic number.

5155240342 is a deficient number, since it is larger than the sum of its proper divisors (3683902730).

5155240342 is a wasteful number, since it uses less digits than its factorization.

5155240342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66183.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 5155240342 is about 71800.0023816156. The cubic root of 5155240342 is about 1727.4930378939.

Adding to 5155240342 its reverse (2430425515), we get a palindrome (7585665857).

The spelling of 5155240342 in words is "five billion, one hundred fifty-five million, two hundred forty thousand, three hundred forty-two".