40230221342 has 8 divisors (see below), whose sum is σ = 60351512232. Its totient is φ = 20113050600.

The previous prime is 40230221333. The next prime is 40230221347. The reversal of 40230221342 is 24312203204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230221347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005509 + ... + 1044752.

It is an arithmetic number, because the mean of its divisors is an integer number (7543939029).

Almost surely, 2^40230221342 is an apocalyptic number.

40230221342 is a deficient number, since it is larger than the sum of its proper divisors (20121290890).

40230221342 is a wasteful number, since it uses less digits than its factorization.

40230221342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060074.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40230221342 its reverse (24312203204), we get a palindrome (64542424546).

The spelling of 40230221342 in words is "forty billion, two hundred thirty million, two hundred twenty-one thousand, three hundred forty-two".