1140242323222 has 16 divisors (see below), whose sum is σ = 1744588767744. Its totient is φ = 558779256000.

The previous prime is 1140242323177. The next prime is 1140242323223. The reversal of 1140242323222 is 2223232420411.

It is a super-2 number, since 2×1140242323222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140242323223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16596054 + ... + 16664617.

It is an arithmetic number, because the mean of its divisors is an integer number (109036797984).

Almost surely, 2^{1140242323222} is an apocalyptic number.

1140242323222 is a deficient number, since it is larger than the sum of its proper divisors (604346444522).

1140242323222 is a wasteful number, since it uses less digits than its factorization.

1140242323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33261015.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1140242323222 its reverse (2223232420411), we get a palindrome (3363474743633).

The spelling of 1140242323222 in words is "one trillion, one hundred forty billion, two hundred forty-two million, three hundred twenty-three thousand, two hundred twenty-two".