142702101 has 8 divisors (see below), whose sum is σ = 211410560. Its totient is φ = 95134716.

The previous prime is 142702093. The next prime is 142702117. The reversal of 142702101 is 101207241.

It is not a de Polignac number, because 142702101 - 2³ = 142702093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142702121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642605 + ... + 2642658.

It is an arithmetic number, because the mean of its divisors is an integer number (26426320).

Almost surely, 2^142702101 is an apocalyptic number.

It is an amenable number.

142702101 is a deficient number, since it is larger than the sum of its proper divisors (68708459).

142702101 is an equidigital number, since it uses as much as digits as its factorization.

142702101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285272 (or 5285266 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 142702101 is about 11945.7984664065. The cubic root of 142702101 is about 522.5687749339.

Adding to 142702101 its reverse (101207241), we get a palindrome (243909342).

The spelling of 142702101 in words is "one hundred forty-two million, seven hundred two thousand, one hundred one".