40231364242 has 8 divisors (see below), whose sum is σ = 60351174000. Its totient is φ = 20114306244.

The previous prime is 40231364219. The next prime is 40231364249. The reversal of 40231364242 is 24246313204.

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

It is not an unprimeable number, because it can be changed into a prime (40231364249) 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, 650992 + ... + 710107.

It is an arithmetic number, because the mean of its divisors is an integer number (7543896750).

Almost surely, 2^40231364242 is an apocalyptic number.

40231364242 is a deficient number, since it is larger than the sum of its proper divisors (20119809758).

40231364242 is a wasteful number, since it uses less digits than its factorization.

40231364242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375880.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 40231364242 its reverse (24246313204), we get a palindrome (64477677446).

The spelling of 40231364242 in words is "forty billion, two hundred thirty-one million, three hundred sixty-four thousand, two hundred forty-two".