142001252302 has 32 divisors (see below), whose sum is σ = 266453820864. Its totient is φ = 55255392000.

The previous prime is 142001252279. The next prime is 142001252357. The reversal of 142001252302 is 203252100241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6384199 + ... + 6406402.

It is an arithmetic number, because the mean of its divisors is an integer number (8326681902).

Almost surely, 2^142001252302 is an apocalyptic number.

142001252302 is a deficient number, since it is larger than the sum of its proper divisors (124452568562).

142001252302 is a wasteful number, since it uses less digits than its factorization.

142001252302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12790684.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 142001252302 its reverse (203252100241), we get a palindrome (345253352543).

The spelling of 142001252302 in words is "one hundred forty-two billion, one million, two hundred fifty-two thousand, three hundred two".