140305441145203 has 16 divisors (see below), whose sum is σ = 141263601583104. Its totient is φ = 139350844100160.

The previous prime is 140305441145183. The next prime is 140305441145251. The reversal of 140305441145203 is 302541144503041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140305441145203 - 2⁴¹ = 138106417889651 is a prime.

It is a super-2 number, since 2×140305441145203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140305441145273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279210151 + ... + 279712207.

It is an arithmetic number, because the mean of its divisors is an integer number (8828975098944).

Almost surely, 2^{140305441145203} is an apocalyptic number.

140305441145203 is a deficient number, since it is larger than the sum of its proper divisors (958160437901).

140305441145203 is a wasteful number, since it uses less digits than its factorization.

140305441145203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505602.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 140305441145203 its reverse (302541144503041), we get a palindrome (442846585648244).

The spelling of 140305441145203 in words is "one hundred forty trillion, three hundred five billion, four hundred forty-one million, one hundred forty-five thousand, two hundred three".