140303311344 has 120 divisors (see below), whose sum is σ = 459693098592. Its totient is φ = 39108925440.

The previous prime is 140303311327. The next prime is 140303311349. The reversal of 140303311344 is 443113303041.

140303311344 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 0 + 3 + 311 + 344 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140303311349) 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, 1656109 + ... + 1738764.

Almost surely, 2^140303311344 is an apocalyptic number.

140303311344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140303311344 is an abundant number, since it is smaller than the sum of its proper divisors (319389787248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140303311344 is a wasteful number, since it uses less digits than its factorization.

140303311344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394935 (or 3394926 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 140303311344 its reverse (443113303041), we get a palindrome (583416614385).

The spelling of 140303311344 in words is "one hundred forty billion, three hundred three million, three hundred eleven thousand, three hundred forty-four".