140023313134244 has 6 divisors (see below), whose sum is σ = 245040797984934. Its totient is φ = 70011656567120.

The previous prime is 140023313134231. The next prime is 140023313134301. The reversal of 140023313134244 is 442431313320041.

It can be written as a sum of positive squares in only one way, i.e., 133424168679844 + 6599144454400 = 11550938^2 + 2568880^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17502914141777 + ... + 17502914141784.

It is an arithmetic number, because the mean of its divisors is an integer number (40840132997489).

Almost surely, 2^{140023313134244} is an apocalyptic number.

It is an amenable number.

140023313134244 is a deficient number, since it is larger than the sum of its proper divisors (105017484850690).

140023313134244 is a wasteful number, since it uses less digits than its factorization.

140023313134244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35005828283565 (or 35005828283563 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 140023313134244 its reverse (442431313320041), we get a palindrome (582454626454285).

The spelling of 140023313134244 in words is "one hundred forty trillion, twenty-three billion, three hundred thirteen million, one hundred thirty-four thousand, two hundred forty-four".