140252262666662 has 8 divisors (see below), whose sum is σ = 210378490501296. Its totient is φ = 70126099166232.

The previous prime is 140252262666661. The next prime is 140252262666673. The reversal of 140252262666662 is 266666262252041.

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

It is a junction number, because it is equal to n+sod(n) for n = 140252262666598 and 140252262666607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140252262666661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10203458 + ... + 19611605.

It is an arithmetic number, because the mean of its divisors is an integer number (26297311312662).

Almost surely, 2^{140252262666662} is an apocalyptic number.

140252262666662 is a deficient number, since it is larger than the sum of its proper divisors (70126227834634).

140252262666662 is a wasteful number, since it uses less digits than its factorization.

140252262666662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32167102.

The product of its (nonzero) digits is 29859840, while the sum is 56.

The spelling of 140252262666662 in words is "one hundred forty trillion, two hundred fifty-two billion, two hundred sixty-two million, six hundred sixty-six thousand, six hundred sixty-two".