140527375253642 has 8 divisors (see below), whose sum is σ = 227005760025156. Its totient is φ = 64858788578592.

The previous prime is 140527375253611. The next prime is 140527375253677. The reversal of 140527375253642 is 246352573725041.

It can be written as a sum of positive squares in 2 ways, for example, as 137768882775001 + 2758492478641 = 11737499^2 + 1660871^2 .

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, 2702449524083 + ... + 2702449524134.

Almost surely, 2^{140527375253642} is an apocalyptic number.

140527375253642 is a deficient number, since it is larger than the sum of its proper divisors (86478384771514).

140527375253642 is a wasteful number, since it uses less digits than its factorization.

140527375253642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404899048232.

The product of its (nonzero) digits is 42336000, while the sum is 56.

The spelling of 140527375253642 in words is "one hundred forty trillion, five hundred twenty-seven billion, three hundred seventy-five million, two hundred fifty-three thousand, six hundred forty-two".