40144310303 has 8 divisors (see below), whose sum is σ = 42259686000. Its totient is φ = 38029186368.

The previous prime is 40144310251. The next prime is 40144310309. The reversal of 40144310303 is 30301344104.

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

It is a cyclic number.

It is not a de Polignac number, because 40144310303 - 2²⁴ = 40127533087 is a prime.

It is a super-2 number, since 2×40144310303² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40144310309) 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, 326075 + ... + 431987.

It is an arithmetic number, because the mean of its divisors is an integer number (5282460750).

Almost surely, 2^40144310303 is an apocalyptic number.

40144310303 is a deficient number, since it is larger than the sum of its proper divisors (2115375697).

40144310303 is a wasteful number, since it uses less digits than its factorization.

40144310303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125881.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40144310303 its reverse (30301344104), we get a palindrome (70445654407).

The spelling of 40144310303 in words is "forty billion, one hundred forty-four million, three hundred ten thousand, three hundred three".