40224310342 has 4 divisors (see below), whose sum is σ = 60336465516. Its totient is φ = 20112155170.

The previous prime is 40224310241. The next prime is 40224310361. The reversal of 40224310342 is 24301342204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056077584 + ... + 10056077587.

It is an arithmetic number, because the mean of its divisors is an integer number (15084116379).

Almost surely, 2^40224310342 is an apocalyptic number.

40224310342 is a deficient number, since it is larger than the sum of its proper divisors (20112155174).

40224310342 is a wasteful number, since it uses less digits than its factorization.

40224310342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20112155173.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40224310342 its reverse (24301342204), we get a palindrome (64525652546).

The spelling of 40224310342 in words is "forty billion, two hundred twenty-four million, three hundred ten thousand, three hundred forty-two".