140220302343244 has 24 divisors (see below), whose sum is σ = 250437056173920. Its totient is φ = 68671319218944.

The previous prime is 140220302343169. The next prime is 140220302343259. The reversal of 140220302343244 is 442343203022041.

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, 557561064 + ... + 557812495.

It is an arithmetic number, because the mean of its divisors is an integer number (10434877340580).

Almost surely, 2^{140220302343244} is an apocalyptic number.

It is an amenable number.

140220302343244 is a deficient number, since it is larger than the sum of its proper divisors (110216753830676).

140220302343244 is a wasteful number, since it uses less digits than its factorization.

140220302343244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115374209 (or 1115374207 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 140220302343244 its reverse (442343203022041), we get a palindrome (582563505365285).

The spelling of 140220302343244 in words is "one hundred forty trillion, two hundred twenty billion, three hundred two million, three hundred forty-three thousand, two hundred forty-four".