140603250841 has 9 divisors (see below), whose sum is σ = 141064849471. Its totient is φ = 140143161424.

The previous prime is 140603250833. The next prime is 140603250859. The reversal of 140603250841 is 148052306041.

The square root of 140603250841 is 374971.

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

It can be written as a sum of positive squares in only one way, i.e., 23173668441 + 117429582400 = 152229^2 + 342680^2 .

It is not a de Polignac number, because 140603250841 - 2³ = 140603250833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140603250797 and 140603250806.

It is not an unprimeable number, because it can be changed into a prime (140603253841) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 213358170 + ... + 213358828.

Almost surely, 2^140603250841 is an apocalyptic number.

140603250841 is the 374971-st square number.

140603250841 is the 187486-th centered octagonal number.

It is an amenable number.

140603250841 is a deficient number, since it is larger than the sum of its proper divisors (461598630).

140603250841 is an frugal number, since it uses more digits than its factorization.

140603250841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 140603250841 its reverse (148052306041), we get a palindrome (288655556882).

The spelling of 140603250841 in words is "one hundred forty billion, six hundred three million, two hundred fifty thousand, eight hundred forty-one".