140071068346 has 16 divisors (see below), whose sum is σ = 231011988480. Its totient is φ = 63167338080.

The previous prime is 140071068341. The next prime is 140071068469. The reversal of 140071068346 is 643860170041.

It is a junction number, because it is equal to n+sod(n) for n = 140071068299 and 140071068308.

It is not an unprimeable number, because it can be changed into a prime (140071068341) 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, 25063611 + ... + 25069198.

It is an arithmetic number, because the mean of its divisors is an integer number (14438249280).

Almost surely, 2^140071068346 is an apocalyptic number.

140071068346 is a deficient number, since it is larger than the sum of its proper divisors (90940920134).

140071068346 is a wasteful number, since it uses less digits than its factorization.

140071068346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50132949.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 140071068346 in words is "one hundred forty billion, seventy-one million, sixty-eight thousand, three hundred forty-six".