1240442504222 has 16 divisors (see below), whose sum is σ = 1889728045200. Its totient is φ = 610606829952.

The previous prime is 1240442504149. The next prime is 1240442504233. The reversal of 1240442504222 is 2224052440421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18384728 + ... + 18452075.

It is an arithmetic number, because the mean of its divisors is an integer number (118108002825).

Almost surely, 2^{1240442504222} is an apocalyptic number.

1240442504222 is a deficient number, since it is larger than the sum of its proper divisors (649285540978).

1240442504222 is a wasteful number, since it uses less digits than its factorization.

1240442504222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36837067.

The product of its (nonzero) digits is 40960, while the sum is 32.

Adding to 1240442504222 its reverse (2224052440421), we get a palindrome (3464494944643).

The spelling of 1240442504222 in words is "one trillion, two hundred forty billion, four hundred forty-two million, five hundred four thousand, two hundred twenty-two".