142765102 has 8 divisors (see below), whose sum is σ = 214369776. Its totient is φ = 71308512.

The previous prime is 142765043. The next prime is 142765109. The reversal of 142765102 is 201567241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142765109) 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 3 ways as a sum of consecutive naturals, for example, 34578 + ... + 38485.

It is an arithmetic number, because the mean of its divisors is an integer number (26796222).

Almost surely, 2^142765102 is an apocalyptic number.

142765102 is a deficient number, since it is larger than the sum of its proper divisors (71604674).

142765102 is an equidigital number, since it uses as much as digits as its factorization.

142765102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74042.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 142765102 is about 11948.4351276642. The cubic root of 142765102 is about 522.6456659104.

The spelling of 142765102 in words is "one hundred forty-two million, seven hundred sixty-five thousand, one hundred two".