142501345202 has 8 divisors (see below), whose sum is σ = 214481547756. Its totient is φ = 71007495952.

The previous prime is 142501345177. The next prime is 142501345213. The reversal of 142501345202 is 202543105241.

It can be written as a sum of positive squares in 2 ways, for example, as 106439715001 + 36061630201 = 326251^2 + 189899^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121587593 + ... + 121588764.

Almost surely, 2^142501345202 is an apocalyptic number.

142501345202 is a deficient number, since it is larger than the sum of its proper divisors (71980202554).

142501345202 is a wasteful number, since it uses less digits than its factorization.

142501345202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243176652.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 142501345202 in words is "one hundred forty-two billion, five hundred one million, three hundred forty-five thousand, two hundred two".