140430244200407 has 32 divisors (see below), whose sum is σ = 164976305122944. Its totient is φ = 117025739827200.

The previous prime is 140430244200397. The next prime is 140430244200431. The reversal of 140430244200407 is 704002442034041.

It is a cyclic number.

It is not a de Polignac number, because 140430244200407 - 2¹⁴ = 140430244184023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140430244200707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2110398557 + ... + 2110465097.

It is an arithmetic number, because the mean of its divisors is an integer number (5155509535092).

Almost surely, 2^{140430244200407} is an apocalyptic number.

140430244200407 is a deficient number, since it is larger than the sum of its proper divisors (24546060922537).

140430244200407 is a wasteful number, since it uses less digits than its factorization.

140430244200407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91979.

The product of its (nonzero) digits is 86016, while the sum is 35.

Adding to 140430244200407 its reverse (704002442034041), we get a palindrome (844432686234448).

The spelling of 140430244200407 in words is "one hundred forty trillion, four hundred thirty billion, two hundred forty-four million, two hundred thousand, four hundred seven".