140531481331803 has 24 divisors (see below), whose sum is σ = 205722629405280. Its totient is φ = 92433165310080.

The previous prime is 140531481331793. The next prime is 140531481331849. The reversal of 140531481331803 is 308133184135041.

140531481331803 is a `hidden beast` number, since 1 + 4 + 0 + 5 + 314 + 8 + 13 + 318 + 0 + 3 = 666.

It is not a de Polignac number, because 140531481331803 - 2⁶ = 140531481331739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140531481331883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281531578 + ... + 282030303.

It is an arithmetic number, because the mean of its divisors is an integer number (8571776225220).

Almost surely, 2^{140531481331803} is an apocalyptic number.

140531481331803 is a deficient number, since it is larger than the sum of its proper divisors (65191148073477).

140531481331803 is a wasteful number, since it uses less digits than its factorization.

140531481331803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563562259 (or 563562256 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 140531481331803 in words is "one hundred forty trillion, five hundred thirty-one billion, four hundred eighty-one million, three hundred thirty-one thousand, eight hundred three".