140738365468 has 12 divisors (see below), whose sum is σ = 246481458552. Its totient is φ = 70315091600.

The previous prime is 140738365457. The next prime is 140738365507. The reversal of 140738365468 is 864563837041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13516930 + ... + 13527337.

It is an arithmetic number, because the mean of its divisors is an integer number (20540121546).

Almost surely, 2^140738365468 is an apocalyptic number.

It is an amenable number.

140738365468 is a deficient number, since it is larger than the sum of its proper divisors (105743093084).

140738365468 is a wasteful number, since it uses less digits than its factorization.

140738365468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27045572 (or 27045570 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 140738365468 in words is "one hundred forty billion, seven hundred thirty-eight million, three hundred sixty-five thousand, four hundred sixty-eight".