140717726346 has 8 divisors (see below), whose sum is σ = 281435452704. Its totient is φ = 46905908780.

The previous prime is 140717726291. The next prime is 140717726363. The reversal of 140717726346 is 643627717041.

It is a sphenic number, since it is the product of 3 distinct primes.

140717726346 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 140717726295 and 140717726304.

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, 11726477190 + ... + 11726477201.

It is an arithmetic number, because the mean of its divisors is an integer number (35179431588).

Almost surely, 2^140717726346 is an apocalyptic number.

140717726346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140717726346 is a wasteful number, since it uses less digits than its factorization.

140717726346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23452954396.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 140717726346 in words is "one hundred forty billion, seven hundred seventeen million, seven hundred twenty-six thousand, three hundred forty-six".