140562244 has 6 divisors (see below), whose sum is σ = 245983934. Its totient is φ = 70281120.

The previous prime is 140562229. The next prime is 140562271. The reversal of 140562244 is 442265041.

It can be written as a sum of positive squares in only one way, i.e., 130827844 + 9734400 = 11438^2 + 3120^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17570277 + ... + 17570284.

Almost surely, 2^140562244 is an apocalyptic number.

It is an amenable number.

140562244 is a deficient number, since it is larger than the sum of its proper divisors (105421690).

140562244 is a wasteful number, since it uses less digits than its factorization.

140562244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35140565 (or 35140563 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 140562244 is about 11855.8949050673. The cubic root of 140562244 is about 519.9435885551.

The spelling of 140562244 in words is "one hundred forty million, five hundred sixty-two thousand, two hundred forty-four".