140431033244 has 24 divisors (see below), whose sum is σ = 247522002000. Its totient is φ = 69710912640.

The previous prime is 140431033229. The next prime is 140431033313. The reversal of 140431033244 is 442330134041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214792 + ... + 1325360.

It is an arithmetic number, because the mean of its divisors is an integer number (10313416750).

Almost surely, 2^140431033244 is an apocalyptic number.

It is an amenable number.

140431033244 is a deficient number, since it is larger than the sum of its proper divisors (107090968756).

140431033244 is a wasteful number, since it uses less digits than its factorization.

140431033244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112853 (or 112851 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140431033244 its reverse (442330134041), we get a palindrome (582761167285).

The spelling of 140431033244 in words is "one hundred forty billion, four hundred thirty-one million, thirty-three thousand, two hundred forty-four".