40321314342 has 12 divisors (see below), whose sum is σ = 87362847780. Its totient is φ = 13440438108.

The previous prime is 40321314301. The next prime is 40321314343. The reversal of 40321314342 is 24341312304.

40321314342 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 1 + 314 + 342 = 666.

40321314342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40321314343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1120036492 + ... + 1120036527.

It is an arithmetic number, because the mean of its divisors is an integer number (7280237315).

Almost surely, 2^40321314342 is an apocalyptic number.

40321314342 is an abundant number, since it is smaller than the sum of its proper divisors (47041533438).

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

40321314342 is a wasteful number, since it uses less digits than its factorization.

40321314342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240073027 (or 2240073024 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 40321314342 its reverse (24341312304), we get a palindrome (64662626646).

The spelling of 40321314342 in words is "forty billion, three hundred twenty-one million, three hundred fourteen thousand, three hundred forty-two".