40345024134331 has 16 divisors (see below), whose sum is σ = 47181858051328. Its totient is φ = 33776537911200.

The previous prime is 40345024134319. The next prime is 40345024134377. The reversal of 40345024134331 is 13343142054304.

It is not a de Polignac number, because 40345024134331 - 2⁹ = 40345024133819 is a prime.

It is a super-3 number, since 3×40345024134331³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (40345024134731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13624696 + ... + 16319386.

It is an arithmetic number, because the mean of its divisors is an integer number (2948866128208).

Almost surely, 2^{40345024134331} is an apocalyptic number.

40345024134331 is a deficient number, since it is larger than the sum of its proper divisors (6836833916997).

40345024134331 is a wasteful number, since it uses less digits than its factorization.

40345024134331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744482.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 40345024134331 its reverse (13343142054304), we get a palindrome (53688166188635).

The spelling of 40345024134331 in words is "forty trillion, three hundred forty-five billion, twenty-four million, one hundred thirty-four thousand, three hundred thirty-one".