140338358628568 has 16 divisors (see below), whose sum is σ = 271622629604160. Its totient is φ = 67905657400800.

The previous prime is 140338358628551. The next prime is 140338358628569. The reversal of 140338358628568 is 865826853833041.

It is a junction number, because it is equal to n+sod(n) for n = 140338358628497 and 140338358628506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140338358628569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282940238923 + ... + 282940239418.

It is an arithmetic number, because the mean of its divisors is an integer number (16976414350260).

Almost surely, 2^{140338358628568} is an apocalyptic number.

It is an amenable number.

140338358628568 is a deficient number, since it is larger than the sum of its proper divisors (131284270975592).

140338358628568 is a wasteful number, since it uses less digits than its factorization.

140338358628568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565880478378 (or 565880478374 counting only the distinct ones).

The product of its (nonzero) digits is 796262400, while the sum is 70.

The spelling of 140338358628568 in words is "one hundred forty trillion, three hundred thirty-eight billion, three hundred fifty-eight million, six hundred twenty-eight thousand, five hundred sixty-eight".