140813363638247 has 8 divisors (see below), whose sum is σ = 141662921186976. Its totient is φ = 139963881848832.

The previous prime is 140813363638217. The next prime is 140813363638327. The reversal of 140813363638247 is 742836363318041.

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

It is a cyclic number.

It is not a de Polignac number, because 140813363638247 - 2¹⁶ = 140813363572711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140813363638217) 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, 15209018 + ... + 22648199.

It is an arithmetic number, because the mean of its divisors is an integer number (17707865148372).

Almost surely, 2^{140813363638247} is an apocalyptic number.

140813363638247 is a deficient number, since it is larger than the sum of its proper divisors (849557548729).

140813363638247 is a wasteful number, since it uses less digits than its factorization.

140813363638247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37879657.

The product of its (nonzero) digits is 41803776, while the sum is 59.

The spelling of 140813363638247 in words is "one hundred forty trillion, eight hundred thirteen billion, three hundred sixty-three million, six hundred thirty-eight thousand, two hundred forty-seven".