140234330412304 has 20 divisors (see below), whose sum is σ = 271709464201164. Its totient is φ = 70115759005568.

The previous prime is 140234330412301. The next prime is 140234330412377. The reversal of 140234330412304 is 403214033432041.

It can be written as a sum of positive squares in 2 ways, for example, as 10387393810704 + 129846936601600 = 3222948^2 + 11395040^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140234330412304.

It is not an unprimeable number, because it can be changed into a prime (140234330412301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87064567 + ... + 88660630.

Almost surely, 2^{140234330412304} is an apocalyptic number.

It is an amenable number.

140234330412304 is a deficient number, since it is larger than the sum of its proper divisors (131475133788860).

140234330412304 is a wasteful number, since it uses less digits than its factorization.

140234330412304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175775082 (or 175775076 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 140234330412304 its reverse (403214033432041), we get a palindrome (543448363844345).

The spelling of 140234330412304 in words is "one hundred forty trillion, two hundred thirty-four billion, three hundred thirty million, four hundred twelve thousand, three hundred four".