140024423402201 has 8 divisors (see below), whose sum is σ = 150798878368320. Its totient is φ = 129250446360912.

The previous prime is 140024423402189. The next prime is 140024423402209. The reversal of 140024423402201 is 102204324420041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140024423402201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140024423402209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118872581 + ... + 120044738.

It is an arithmetic number, because the mean of its divisors is an integer number (18849859796040).

Almost surely, 2^{140024423402201} is an apocalyptic number.

It is an amenable number.

140024423402201 is a deficient number, since it is larger than the sum of its proper divisors (10774454966119).

140024423402201 is a wasteful number, since it uses less digits than its factorization.

140024423402201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238962415.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 140024423402201 its reverse (102204324420041), we get a palindrome (242228747822242).

The spelling of 140024423402201 in words is "one hundred forty trillion, twenty-four billion, four hundred twenty-three million, four hundred two thousand, two hundred one".