140650366401 has 24 divisors (see below), whose sum is σ = 203923836480. Its totient is φ = 93415744800.

The previous prime is 140650366399. The next prime is 140650366427. The reversal of 140650366401 is 104663056041.

It is a happy number.

140650366401 is a `hidden beast` number, since 1 + 4 + 0 + 6 + 5 + 0 + 3 + 6 + 640 + 1 = 666.

It is not a de Polignac number, because 140650366401 - 2¹ = 140650366399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140650366471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2774956 + ... + 2825186.

It is an arithmetic number, because the mean of its divisors is an integer number (8496826520).

Almost surely, 2^140650366401 is an apocalyptic number.

It is an amenable number.

140650366401 is a deficient number, since it is larger than the sum of its proper divisors (63273470079).

140650366401 is a wasteful number, since it uses less digits than its factorization.

140650366401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51397 (or 51394 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 140650366401 in words is "one hundred forty billion, six hundred fifty million, three hundred sixty-six thousand, four hundred one".