40301144345 has 64 divisors (see below), whose sum is σ = 61877882880. Its totient is φ = 24466579200.

The previous prime is 40301144327. The next prime is 40301144353. The reversal of 40301144345 is 54344110304.

It is a happy number.

It is not a de Polignac number, because 40301144345 - 2¹² = 40301140249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5939855 + ... + 5946635.

It is an arithmetic number, because the mean of its divisors is an integer number (966841920).

Almost surely, 2^40301144345 is an apocalyptic number.

It is an amenable number.

40301144345 is a deficient number, since it is larger than the sum of its proper divisors (21576738535).

40301144345 is a wasteful number, since it uses less digits than its factorization.

40301144345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 40301144345 its reverse (54344110304), we get a palindrome (94645254649).

The spelling of 40301144345 in words is "forty billion, three hundred one million, one hundred forty-four thousand, three hundred forty-five".