140698716999201 has 15 divisors (see below), whose sum is σ = 210179724373443. Its totient is φ = 93799073496240.

The previous prime is 140698716999121. The next prime is 140698716999223. The reversal of 140698716999201 is 102999617896041.

The square root of 140698716999201 is 11861649.

It is a perfect power (a square), and thus also a powerful number.

140698716999201 is a `hidden beast` number, since 1 + 40 + 69 + 87 + 169 + 99 + 201 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1762519104801 + 138936197894400 = 1327599^2 + 11787120^2 .

It is not a de Polignac number, because 140698716999201 - 2⁴⁵ = 105514344910369 is a prime.

It is a super-2 number, since 2×140698716999201² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140698716999201.

It is not an unprimeable number, because it can be changed into a prime (140698716999271) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 106095861 + ... + 107413821.

Almost surely, 2^{140698716999201} is an apocalyptic number.

140698716999201 is the 11861649-th square number.

140698716999201 is the 5930825-th centered octagonal number.

It is an amenable number.

140698716999201 is a deficient number, since it is larger than the sum of its proper divisors (69481007374242).

140698716999201 is an frugal number, since it uses more digits than its factorization.

140698716999201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635934 (or 1317964 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 72.

The spelling of 140698716999201 in words is "one hundred forty trillion, six hundred ninety-eight billion, seven hundred sixteen million, nine hundred ninety-nine thousand, two hundred one".