40243101302 has 8 divisors (see below), whose sum is σ = 60749140656. Its totient is φ = 19993387752.

The previous prime is 40243101299. The next prime is 40243101323. The reversal of 40243101302 is 20310134204.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64081058 + ... + 64081685.

It is an arithmetic number, because the mean of its divisors is an integer number (7593642582).

Almost surely, 2^40243101302 is an apocalyptic number.

40243101302 is a deficient number, since it is larger than the sum of its proper divisors (20506039354).

40243101302 is a wasteful number, since it uses less digits than its factorization.

40243101302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128162902.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40243101302 its reverse (20310134204), we get a palindrome (60553235506).

It can be divided in two parts, 40 and 243101302, that added together give a palindrome (243101342).

The spelling of 40243101302 in words is "forty billion, two hundred forty-three million, one hundred one thousand, three hundred two".