140440123101303 has 12 divisors (see below), whose sum is σ = 210371213205608. Its totient is φ = 93626748734040.

The previous prime is 140440123101253. The next prime is 140440123101323. The reversal of 140440123101303 is 303101321044041.

140440123101303 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 40 + 1 + 2 + 310 + 1 + 303 = 666.

It is not a de Polignac number, because 140440123101303 - 2²⁵ = 140440089546871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140440123101323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288971446468 + ... + 288971446953.

Almost surely, 2^{140440123101303} is an apocalyptic number.

140440123101303 is a deficient number, since it is larger than the sum of its proper divisors (69931090104305).

140440123101303 is an frugal number, since it uses more digits than its factorization.

140440123101303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577942893436 (or 577942893424 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140440123101303 its reverse (303101321044041), we get a palindrome (443541444145344).

The spelling of 140440123101303 in words is "one hundred forty trillion, four hundred forty billion, one hundred twenty-three million, one hundred one thousand, three hundred three".