142202050245 has 24 divisors (see below), whose sum is σ = 260982587736. Its totient is φ = 71379852288.

The previous prime is 142202050231. The next prime is 142202050253. The reversal of 142202050245 is 542050202241.

142202050245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14232012804 + 127970037441 = 119298^2 + 357729^2 .

It is not a de Polignac number, because 142202050245 - 2⁵ = 142202050213 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 92941752 + ... + 92943281.

It is an arithmetic number, because the mean of its divisors is an integer number (10874274489).

Almost surely, 2^142202050245 is an apocalyptic number.

142202050245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142202050245 is a deficient number, since it is larger than the sum of its proper divisors (118780537491).

142202050245 is a wasteful number, since it uses less digits than its factorization.

142202050245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185885061 (or 185885058 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 142202050245 its reverse (542050202241), we get a palindrome (684252252486).

The spelling of 142202050245 in words is "one hundred forty-two billion, two hundred two million, fifty thousand, two hundred forty-five".