140601233752487 has 4 divisors (see below), whose sum is σ = 144030532136736. Its totient is φ = 137171935368240.

The previous prime is 140601233752481. The next prime is 140601233752513. The reversal of 140601233752487 is 784257332106041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140601233752487 - 2¹⁸ = 140601233490343 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 (140601233752481) 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, 1714649192063 + ... + 1714649192144.

It is an arithmetic number, because the mean of its divisors is an integer number (36007633034184).

Almost surely, 2^{140601233752487} is an apocalyptic number.

140601233752487 is a deficient number, since it is larger than the sum of its proper divisors (3429298384249).

140601233752487 is an equidigital number, since it uses as much as digits as its factorization.

140601233752487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429298384248.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 140601233752487 in words is "one hundred forty trillion, six hundred one billion, two hundred thirty-three million, seven hundred fifty-two thousand, four hundred eighty-seven".