40302140003 has 4 divisors (see below), whose sum is σ = 40433417640. Its totient is φ = 40170862368.

The previous prime is 40302139981. The next prime is 40302140029. The reversal of 40302140003 is 30004120304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40302140003 - 2¹⁶ = 40302074467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40302140903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65638358 + ... + 65638971.

It is an arithmetic number, because the mean of its divisors is an integer number (10108354410).

Almost surely, 2^40302140003 is an apocalyptic number.

40302140003 is a deficient number, since it is larger than the sum of its proper divisors (131277637).

40302140003 is a wasteful number, since it uses less digits than its factorization.

40302140003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131277636.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 40302140003 its reverse (30004120304), we get a palindrome (70306260307).

The spelling of 40302140003 in words is "forty billion, three hundred two million, one hundred forty thousand, three".