5155533243142 has 16 divisors (see below), whose sum is σ = 7798468165632. Its totient is φ = 2556066126600.

The previous prime is 5155533243139. The next prime is 5155533243149. The reversal of 5155533243142 is 2413423355515.

It is a super-2 number, since 2×5155533243142² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155533243149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5103984 + ... + 6030067.

It is an arithmetic number, because the mean of its divisors is an integer number (487404260352).

Almost surely, 2^{5155533243142} is an apocalyptic number.

5155533243142 is a deficient number, since it is larger than the sum of its proper divisors (2642934922490).

5155533243142 is a wasteful number, since it uses less digits than its factorization.

5155533243142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11136003.

The product of its digits is 1080000, while the sum is 43.

Adding to 5155533243142 its reverse (2413423355515), we get a palindrome (7568956598657).

The spelling of 5155533243142 in words is "five trillion, one hundred fifty-five billion, five hundred thirty-three million, two hundred forty-three thousand, one hundred forty-two".