140056345263 has 16 divisors (see below), whose sum is σ = 193503744000. Its totient is φ = 90000674400.

The previous prime is 140056345237. The next prime is 140056345361. The reversal of 140056345263 is 362543650041.

It is not a de Polignac number, because 140056345263 - 2⁹ = 140056344751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140056345213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1291663 + ... + 1395888.

It is an arithmetic number, because the mean of its divisors is an integer number (12093984000).

Almost surely, 2^140056345263 is an apocalyptic number.

140056345263 is a deficient number, since it is larger than the sum of its proper divisors (53447398737).

140056345263 is a wasteful number, since it uses less digits than its factorization.

140056345263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688182.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 140056345263 in words is "one hundred forty billion, fifty-six million, three hundred forty-five thousand, two hundred sixty-three".