40502334340424 has 32 divisors (see below), whose sum is σ = 82847003415840. Its totient is φ = 18409858742400.

The previous prime is 40502334340409. The next prime is 40502334340427. The reversal of 40502334340424 is 42404343320504.

It is not an unprimeable number, because it can be changed into a prime (40502334340427) 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, 1939412 + ... + 9206844.

It is an arithmetic number, because the mean of its divisors is an integer number (2588968856745).

Almost surely, 2^{40502334340424} is an apocalyptic number.

40502334340424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40502334340424 is an abundant number, since it is smaller than the sum of its proper divisors (42344669075416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40502334340424 is a wasteful number, since it uses less digits than its factorization.

40502334340424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7330781 (or 7330777 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 38.

Adding to 40502334340424 its reverse (42404343320504), we get a palindrome (82906677660928).

The spelling of 40502334340424 in words is "forty trillion, five hundred two billion, three hundred thirty-four million, three hundred forty thousand, four hundred twenty-four".