140400201245 has 16 divisors (see below), whose sum is σ = 169894609920. Its totient is φ = 111381172224.

The previous prime is 140400201217. The next prime is 140400201251. The reversal of 140400201245 is 542102004041.

It is a cyclic number.

It is not a de Polignac number, because 140400201245 - 2¹² = 140400197149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140400201245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41576 + ... + 531534.

It is an arithmetic number, because the mean of its divisors is an integer number (10618413120).

Almost surely, 2^140400201245 is an apocalyptic number.

It is an amenable number.

140400201245 is a deficient number, since it is larger than the sum of its proper divisors (29494408675).

140400201245 is a wasteful number, since it uses less digits than its factorization.

140400201245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490444.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 140400201245 its reverse (542102004041), we get a palindrome (682502205286).

The spelling of 140400201245 in words is "one hundred forty billion, four hundred million, two hundred one thousand, two hundred forty-five".