140041302244 has 6 divisors (see below), whose sum is σ = 245072278934. Its totient is φ = 70020651120.

The previous prime is 140041302241. The next prime is 140041302281. The reversal of 140041302244 is 442203140041.

It can be written as a sum of positive squares in only one way, i.e., 127976476644 + 12064825600 = 357738^2 + 109840^2 .

It is a super-2 number, since 2×140041302244² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140041302241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17505162777 + ... + 17505162784.

Almost surely, 2^140041302244 is an apocalyptic number.

It is an amenable number.

140041302244 is a deficient number, since it is larger than the sum of its proper divisors (105030976690).

140041302244 is a wasteful number, since it uses less digits than its factorization.

140041302244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35010325565 (or 35010325563 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 140041302244 its reverse (442203140041), we get a palindrome (582244442285).

The spelling of 140041302244 in words is "one hundred forty billion, forty-one million, three hundred two thousand, two hundred forty-four".