140042141220303 has 72 divisors (see below), whose sum is σ = 255227448752640. Its totient is φ = 73479786992640.

The previous prime is 140042141220263. The next prime is 140042141220313. The reversal of 140042141220303 is 303022141240041.

140042141220303 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 42 + 1 + 412 + 203 + 0 + 3 = 666.

It is not a de Polignac number, because 140042141220303 - 2²⁶ = 140042074111439 is a prime.

It is a super-3 number, since 3×140042141220303³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140042141220313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 227494543 + ... + 228109296.

It is an arithmetic number, because the mean of its divisors is an integer number (3544825677120).

Almost surely, 2^{140042141220303} is an apocalyptic number.

140042141220303 is a deficient number, since it is larger than the sum of its proper divisors (115185307532337).

140042141220303 is a wasteful number, since it uses less digits than its factorization.

140042141220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455603917 (or 455603907 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140042141220303 its reverse (303022141240041), we get a palindrome (443064282460344).

The spelling of 140042141220303 in words is "one hundred forty trillion, forty-two billion, one hundred forty-one million, two hundred twenty thousand, three hundred three".