142441632602 has 16 divisors (see below), whose sum is σ = 215585212392. Its totient is φ = 70581649920.

The previous prime is 142441632587. The next prime is 142441632631. The reversal of 142441632602 is 206236144241.

It can be written as a sum of positive squares in 4 ways, for example, as 95061839041 + 47379793561 = 308321^2 + 217669^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275849 + ... + 600812.

Almost surely, 2^142441632602 is an apocalyptic number.

142441632602 is a deficient number, since it is larger than the sum of its proper divisors (73143579790).

142441632602 is a wasteful number, since it uses less digits than its factorization.

142441632602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877393.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 142441632602 its reverse (206236144241), we get a palindrome (348677776843).

The spelling of 142441632602 in words is "one hundred forty-two billion, four hundred forty-one million, six hundred thirty-two thousand, six hundred two".