140041302245 has 24 divisors (see below), whose sum is σ = 191002880376. Its totient is φ = 97972198272.

The previous prime is 140041302241. The next prime is 140041302281. The reversal of 140041302245 is 542203140041.

It can be written as a sum of positive squares in 4 ways, for example, as 7778887204 + 132262415041 = 88198^2 + 363679^2 .

It is not a de Polignac number, because 140041302245 - 2² = 140041302241 is a prime.

It is a super-2 number, since 2×140041302245² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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

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 23 ways as a sum of consecutive naturals, for example, 2960582 + ... + 3007511.

It is an arithmetic number, because the mean of its divisors is an integer number (7958453349).

Almost surely, 2^140041302245 is an apocalyptic number.

It is an amenable number.

140041302245 is a deficient number, since it is larger than the sum of its proper divisors (50961578131).

140041302245 is a wasteful number, since it uses less digits than its factorization.

140041302245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968149 (or 5968130 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 140041302245 its reverse (542203140041), we get a palindrome (682244442286).

The spelling of 140041302245 in words is "one hundred forty billion, forty-one million, three hundred two thousand, two hundred forty-five".