140374244 has 24 divisors (see below), whose sum is σ = 258890688. Its totient is φ = 66466400.

The previous prime is 140374217. The next prime is 140374259. The reversal of 140374244 is 442473041.

140374244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739 + ... + 16845.

It is an arithmetic number, because the mean of its divisors is an integer number (10787112).

Almost surely, 2^140374244 is an apocalyptic number.

It is an amenable number.

140374244 is a deficient number, since it is larger than the sum of its proper divisors (118516444).

140374244 is a wasteful number, since it uses less digits than its factorization.

140374244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15235 (or 15233 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 140374244 is about 11847.9637068992. The cubic root of 140374244 is about 519.7116794170.

It can be divided in two parts, 14037 and 4244, that added together give a palindrome (18281).

The spelling of 140374244 in words is "one hundred forty million, three hundred seventy-four thousand, two hundred forty-four".