40342510322023 has 64 divisors (see below), whose sum is σ = 51700655462400. Its totient is φ = 30617298915840.

The previous prime is 40342510322021. The next prime is 40342510322063. The reversal of 40342510322023 is 32022301524304.

It is not a de Polignac number, because 40342510322023 - 2¹ = 40342510322021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40342510322021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 502100833 + ... + 502181173.

It is an arithmetic number, because the mean of its divisors is an integer number (807822741600).

Almost surely, 2^{40342510322023} is an apocalyptic number.

40342510322023 is a deficient number, since it is larger than the sum of its proper divisors (11358145140377).

40342510322023 is a wasteful number, since it uses less digits than its factorization.

40342510322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81632.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 40342510322023 its reverse (32022301524304), we get a palindrome (72364811846327).

The spelling of 40342510322023 in words is "forty trillion, three hundred forty-two billion, five hundred ten million, three hundred twenty-two thousand, twenty-three".