140430020232244 has 6 divisors (see below), whose sum is σ = 245752535406434. Its totient is φ = 70215010116120.

The previous prime is 140430020232217. The next prime is 140430020232283. The reversal of 140430020232244 is 442232020034041.

It can be written as a sum of positive squares in only one way, i.e., 136187499603600 + 4242520628644 = 11669940^2 + 2059738^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17553752529027 + ... + 17553752529034.

Almost surely, 2^{140430020232244} is an apocalyptic number.

It is an amenable number.

140430020232244 is a deficient number, since it is larger than the sum of its proper divisors (105322515174190).

140430020232244 is a wasteful number, since it uses less digits than its factorization.

140430020232244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35107505058065 (or 35107505058063 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 140430020232244 its reverse (442232020034041), we get a palindrome (582662040266285).

The spelling of 140430020232244 in words is "one hundred forty trillion, four hundred thirty billion, twenty million, two hundred thirty-two thousand, two hundred forty-four".