142051540255202 has 8 divisors (see below), whose sum is σ = 213082553935836. Its totient is φ = 71024022276592.

The previous prime is 142051540255189. The next prime is 142051540255253. The reversal of 142051540255202 is 202552045150241.

It can be written as a sum of positive squares in 2 ways, for example, as 82076877617641 + 59974662637561 = 9059629^2 + 7744331^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873823913 + ... + 873986460.

Almost surely, 2^{142051540255202} is an apocalyptic number.

142051540255202 is a deficient number, since it is larger than the sum of its proper divisors (71031013680634).

142051540255202 is a wasteful number, since it uses less digits than its factorization.

142051540255202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747851012.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 142051540255202 in words is "one hundred forty-two trillion, fifty-one billion, five hundred forty million, two hundred fifty-five thousand, two hundred two".