142610648 has 8 divisors (see below), whose sum is σ = 267394980. Its totient is φ = 71305320.

The previous prime is 142610641. The next prime is 142610693. The reversal of 142610648 is 846016241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142610641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8913158 + ... + 8913173.

Almost surely, 2^142610648 is an apocalyptic number.

It is an amenable number.

142610648 is a deficient number, since it is larger than the sum of its proper divisors (124784332).

142610648 is a wasteful number, since it uses less digits than its factorization.

142610648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17826337 (or 17826333 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 142610648 is about 11941.9700217343. The cubic root of 142610648 is about 522.4571187995.

Adding to 142610648 its reverse (846016241), we get a palindrome (988626889).

The spelling of 142610648 in words is "one hundred forty-two million, six hundred ten thousand, six hundred forty-eight".