142331315650026 has 64 divisors (see below), whose sum is σ = 289205688729600. Its totient is φ = 46689081756800.

The previous prime is 142331315649907. The next prime is 142331315650067. The reversal of 142331315650026 is 620056513133241.

It is a happy number.

142331315650026 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142331315650026.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3722910331 + ... + 3722948561.

It is an arithmetic number, because the mean of its divisors is an integer number (4518838886400).

Almost surely, 2^{142331315650026} is an apocalyptic number.

142331315650026 is an abundant number, since it is smaller than the sum of its proper divisors (146874373079574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142331315650026 is a wasteful number, since it uses less digits than its factorization.

142331315650026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54235.

The product of its (nonzero) digits is 388800, while the sum is 42.

Adding to 142331315650026 its reverse (620056513133241), we get a palindrome (762387828783267).

The spelling of 142331315650026 in words is "one hundred forty-two trillion, three hundred thirty-one billion, three hundred fifteen million, six hundred fifty thousand, twenty-six".