140340301434403 has 8 divisors (see below), whose sum is σ = 160403403315200. Its totient is φ = 120280821401160.

The previous prime is 140340301434301. The next prime is 140340301434409. The reversal of 140340301434403 is 304434103043041.

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

It is not a de Polignac number, because 140340301434403 - 2²⁵ = 140340267879971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140340301434409) 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, 905378853 + ... + 905533846.

It is an arithmetic number, because the mean of its divisors is an integer number (20050425414400).

Almost surely, 2^{140340301434403} is an apocalyptic number.

140340301434403 is a deficient number, since it is larger than the sum of its proper divisors (20063101880797).

140340301434403 is a wasteful number, since it uses less digits than its factorization.

140340301434403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810923777.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 140340301434403 its reverse (304434103043041), we get a palindrome (444774404477444).

The spelling of 140340301434403 in words is "one hundred forty trillion, three hundred forty billion, three hundred one million, four hundred thirty-four thousand, four hundred three".