140716244 has 12 divisors (see below), whose sum is σ = 246340500. Its totient is φ = 70333248.

The previous prime is 140716243. The next prime is 140716271. The reversal of 140716244 is 442617041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2371600 + 138344644 = 1540^2 + 11762^2 .

It is a super-2 number, since 2×140716244² = 39602122650935072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140716243) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 13352 + ... + 21440.

It is an arithmetic number, because the mean of its divisors is an integer number (20528375).

Almost surely, 2^140716244 is an apocalyptic number.

It is an amenable number.

140716244 is a deficient number, since it is larger than the sum of its proper divisors (105624256).

140716244 is a wasteful number, since it uses less digits than its factorization.

140716244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12442 (or 12440 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 140716244 is about 11862.3877866136. The cubic root of 140716244 is about 520.1334026571.

The spelling of 140716244 in words is "one hundred forty million, seven hundred sixteen thousand, two hundred forty-four".