140000667348 has 24 divisors (see below), whose sum is σ = 326690346528. Its totient is φ = 46663728736.

The previous prime is 140000667347. The next prime is 140000667383. The reversal of 140000667348 is 843766000041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140000667347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206886 + ... + 568157.

It is an arithmetic number, because the mean of its divisors is an integer number (13612097772).

Almost surely, 2^140000667348 is an apocalyptic number.

It is an amenable number.

140000667348 is an abundant number, since it is smaller than the sum of its proper divisors (186689679180).

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

140000667348 is a wasteful number, since it uses less digits than its factorization.

140000667348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790103 (or 790101 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

Adding to 140000667348 its reverse (843766000041), we get a palindrome (983766667389).

The spelling of 140000667348 in words is "one hundred forty billion, six hundred sixty-seven thousand, three hundred forty-eight".