1140300223444 has 24 divisors (see below), whose sum is σ = 2119703197248. Its totient is φ = 534886419840.

The previous prime is 1140300223423. The next prime is 1140300223451. The reversal of 1140300223444 is 4443220030411.

It is a super-2 number, since 2×1140300223444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26938854 + ... + 26981149.

It is an arithmetic number, because the mean of its divisors is an integer number (88320966552).

Almost surely, 2^{1140300223444} is an apocalyptic number.

It is an amenable number.

1140300223444 is a deficient number, since it is larger than the sum of its proper divisors (979402973804).

1140300223444 is a wasteful number, since it uses less digits than its factorization.

1140300223444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53920335 (or 53920333 counting only the distinct ones).

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

Adding to 1140300223444 its reverse (4443220030411), we get a palindrome (5583520253855).

The spelling of 1140300223444 in words is "one trillion, one hundred forty billion, three hundred million, two hundred twenty-three thousand, four hundred forty-four".