140045433345 has 24 divisors (see below), whose sum is σ = 243814798656. Its totient is φ = 74361857568.

The previous prime is 140045433343. The next prime is 140045433347. The reversal of 140045433345 is 543334540041.

140045433345 is a `hidden beast` number, since 1 + 40 + 0 + 4 + 543 + 33 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (140045433343) and next prime (140045433347).

It is not a de Polignac number, because 140045433345 - 2¹ = 140045433343 is a prime.

It is a super-2 number, since 2×140045433345² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140045433343) 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, 6844677 + ... + 6865106.

It is an arithmetic number, because the mean of its divisors is an integer number (10158949944).

Almost surely, 2^140045433345 is an apocalyptic number.

140045433345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140045433345 is a deficient number, since it is larger than the sum of its proper divisors (103769365311).

140045433345 is a wasteful number, since it uses less digits than its factorization.

140045433345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13710021 (or 13710018 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 140045433345 its reverse (543334540041), we get a palindrome (683379973386).

The spelling of 140045433345 in words is "one hundred forty billion, forty-five million, four hundred thirty-three thousand, three hundred forty-five".