40334304042032 has 80 divisors (see below), whose sum is σ = 104925602164992. Its totient is φ = 14505843605760.

The previous prime is 40334304042029. The next prime is 40334304042037. The reversal of 40334304042032 is 23024040343304.

It is a self number, because there is not a number n which added to its sum of digits gives 40334304042032.

It is not an unprimeable number, because it can be changed into a prime (40334304042037) 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, 1259171798 + ... + 1259203829.

Almost surely, 2^{40334304042032} is an apocalyptic number.

It is an amenable number.

40334304042032 is an abundant number, since it is smaller than the sum of its proper divisors (64591298122960).

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

40334304042032 is a wasteful number, since it uses less digits than its factorization.

40334304042032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518375666 (or 2518375660 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 40334304042032 its reverse (23024040343304), we get a palindrome (63358344385336).

The spelling of 40334304042032 in words is "forty trillion, three hundred thirty-four billion, three hundred four million, forty-two thousand, thirty-two".