140936650459 has 8 divisors (see below), whose sum is σ = 154105804800. Its totient is φ = 127826951400.

The previous prime is 140936650447. The next prime is 140936650469. The reversal of 140936650459 is 954056639041.

It is a happy number.

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 140936650459 - 2⁷ = 140936650331 is a prime.

It is a super-3 number, since 3×140936650459³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140936650429) 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, 14858859 + ... + 14868340.

It is an arithmetic number, because the mean of its divisors is an integer number (19263225600).

Almost surely, 2^140936650459 is an apocalyptic number.

140936650459 is a deficient number, since it is larger than the sum of its proper divisors (13169154341).

140936650459 is a wasteful number, since it uses less digits than its factorization.

140936650459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29727641.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 140936650459 in words is "one hundred forty billion, nine hundred thirty-six million, six hundred fifty thousand, four hundred fifty-nine".