140201423032545 has 24 divisors (see below), whose sum is σ = 277732342769856. Its totient is φ = 64092079100448.

The previous prime is 140201423032501. The next prime is 140201423032603. The reversal of 140201423032545 is 545230324102041.

It is a happy number.

140201423032545 is a `hidden beast` number, since 1 + 4 + 0 + 201 + 423 + 0 + 3 + 25 + 4 + 5 = 666.

It is not a de Polignac number, because 140201423032545 - 2¹⁵ = 140201422999777 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222541941007 + ... + 222541941636.

It is an arithmetic number, because the mean of its divisors is an integer number (11572180948744).

Almost surely, 2^{140201423032545} is an apocalyptic number.

140201423032545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140201423032545 is a deficient number, since it is larger than the sum of its proper divisors (137530919737311).

140201423032545 is a wasteful number, since it uses less digits than its factorization.

140201423032545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445083882661 (or 445083882658 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 140201423032545 its reverse (545230324102041), we get a palindrome (685431747134586).

The spelling of 140201423032545 in words is "one hundred forty trillion, two hundred one billion, four hundred twenty-three million, thirty-two thousand, five hundred forty-five".