142702056 has 48 divisors (see below), whose sum is σ = 441698400. Its totient is φ = 40771872.

The previous prime is 142702031. The next prime is 142702057. The reversal of 142702056 is 650207241.

It is not an unprimeable number, because it can be changed into a prime (142702057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141066 + ... + 142073.

It is an arithmetic number, because the mean of its divisors is an integer number (9202050).

Almost surely, 2^142702056 is an apocalyptic number.

It is an amenable number.

142702056 is an abundant number, since it is smaller than the sum of its proper divisors (298996344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142702056 is a wasteful number, since it uses less digits than its factorization.

142702056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283158 (or 283151 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 142702056 is about 11945.7965828989. The cubic root of 142702056 is about 522.5687200046.

Adding to 142702056 its reverse (650207241), we get a palindrome (792909297).

The spelling of 142702056 in words is "one hundred forty-two million, seven hundred two thousand, fifty-six".