142210650513 has 16 divisors (see below), whose sum is σ = 193441919040. Its totient is φ = 92897872704.

The previous prime is 142210650469. The next prime is 142210650583. The reversal of 142210650513 is 315056012241.

It is a de Polignac number, because none of the positive numbers 2^k-142210650513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142210650583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455623 + ... + 701436.

It is an arithmetic number, because the mean of its divisors is an integer number (12090119940).

Almost surely, 2^142210650513 is an apocalyptic number.

It is an amenable number.

142210650513 is a deficient number, since it is larger than the sum of its proper divisors (51231268527).

142210650513 is a wasteful number, since it uses less digits than its factorization.

142210650513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157888.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 142210650513 its reverse (315056012241), we get a palindrome (457266662754).

The spelling of 142210650513 in words is "one hundred forty-two billion, two hundred ten million, six hundred fifty thousand, five hundred thirteen".