12142362655 has 16 divisors (see below), whose sum is σ = 14823124704. Its totient is φ = 9546647040.

The previous prime is 12142362643. The next prime is 12142362671. The reversal of 12142362655 is 55626324121.

It is not a de Polignac number, because 12142362655 - 2¹⁵ = 12142329887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 43372 + ... + 161758.

It is an arithmetic number, because the mean of its divisors is an integer number (926445294).

Almost surely, 2^12142362655 is an apocalyptic number.

12142362655 is a deficient number, since it is larger than the sum of its proper divisors (2680762049).

12142362655 is a wasteful number, since it uses less digits than its factorization.

12142362655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118746.

The product of its digits is 86400, while the sum is 37.

Adding to 12142362655 its reverse (55626324121), we get a palindrome (67768686776).

The spelling of 12142362655 in words is "twelve billion, one hundred forty-two million, three hundred sixty-two thousand, six hundred fifty-five".