140313555521346 has 16 divisors (see below), whose sum is σ = 285383502756000. Its totient is φ = 45978453221568.

The previous prime is 140313555521341. The next prime is 140313555521353. The reversal of 140313555521346 is 643125555313041.

It is a junction number, because it is equal to n+sod(n) for n = 140313555521295 and 140313555521304.

It is not an unprimeable number, because it can be changed into a prime (140313555521341) 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, 198182987671 + ... + 198182988378.

It is an arithmetic number, because the mean of its divisors is an integer number (17836468922250).

Almost surely, 2^{140313555521346} is an apocalyptic number.

140313555521346 is an abundant number, since it is smaller than the sum of its proper divisors (145069947234654).

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

140313555521346 is a wasteful number, since it uses less digits than its factorization.

140313555521346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396365976113.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 140313555521346 in words is "one hundred forty trillion, three hundred thirteen billion, five hundred fifty-five million, five hundred twenty-one thousand, three hundred forty-six".