140434343330512 has 80 divisors (see below), whose sum is σ = 342401394765312. Its totient is φ = 54203327026560.

The previous prime is 140434343330507. The next prime is 140434343330527. The reversal of 140434343330512 is 215033343434041.

It is a super-3 number, since 3×140434343330512³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532526658 + ... + 532790305.

Almost surely, 2^{140434343330512} is an apocalyptic number.

It is an amenable number.

140434343330512 is an abundant number, since it is smaller than the sum of its proper divisors (201967051434800).

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

140434343330512 is a wasteful number, since it uses less digits than its factorization.

140434343330512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065317096 (or 1065317090 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 140434343330512 its reverse (215033343434041), we get a palindrome (355467686764553).

The spelling of 140434343330512 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred forty-three million, three hundred thirty thousand, five hundred twelve".