140303321431304 has 8 divisors (see below), whose sum is σ = 263068727683710. Its totient is φ = 70151660715648.

The previous prime is 140303321431279. The next prime is 140303321431327. The reversal of 140303321431304 is 403134123303041.

It is a happy number.

140303321431304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 70397167651204 + 69906153780100 = 8390302^2 + 8360990^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×140303321431304² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8768957589449 + ... + 8768957589464.

Almost surely, 2^{140303321431304} is an apocalyptic number.

It is an amenable number.

140303321431304 is a deficient number, since it is larger than the sum of its proper divisors (122765406252406).

140303321431304 is a wasteful number, since it uses less digits than its factorization.

140303321431304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17537915178919 (or 17537915178915 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 140303321431304 its reverse (403134123303041), we get a palindrome (543437444734345).

The spelling of 140303321431304 in words is "one hundred forty trillion, three hundred three billion, three hundred twenty-one million, four hundred thirty-one thousand, three hundred four".