40500343273145 has 16 divisors (see below), whose sum is σ = 56484740257920. Its totient is φ = 27300957788544.

The previous prime is 40500343273133. The next prime is 40500343273171. The reversal of 40500343273145 is 54137234300504.

It is a cyclic number.

It is not a de Polignac number, because 40500343273145 - 2⁸ = 40500343272889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9806376452 + ... + 9806380581.

It is an arithmetic number, because the mean of its divisors is an integer number (3530296266120).

Almost surely, 2^{40500343273145} is an apocalyptic number.

It is an amenable number.

40500343273145 is a deficient number, since it is larger than the sum of its proper divisors (15984396984775).

40500343273145 is a wasteful number, since it uses less digits than its factorization.

40500343273145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19612757104.

The product of its (nonzero) digits is 604800, while the sum is 41.

Adding to 40500343273145 its reverse (54137234300504), we get a palindrome (94637577573649).

The spelling of 40500343273145 in words is "forty trillion, five hundred billion, three hundred forty-three million, two hundred seventy-three thousand, one hundred forty-five".