1140334443220 has 48 divisors (see below), whose sum is σ = 2897791061760. Its totient is φ = 367973466624.

The previous prime is 1140334443211. The next prime is 1140334443233. The reversal of 1140334443220 is 223444330411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239563680 + ... + 239568439.

It is an arithmetic number, because the mean of its divisors is an integer number (60370647120).

Almost surely, 2^{1140334443220} is an apocalyptic number.

1140334443220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140334443220 is an abundant number, since it is smaller than the sum of its proper divisors (1757456618540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140334443220 is a wasteful number, since it uses less digits than its factorization.

1140334443220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479132152 (or 479132150 counting only the distinct ones).

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

Adding to 1140334443220 its reverse (223444330411), we get a palindrome (1363778773631).

The spelling of 1140334443220 in words is "one trillion, one hundred forty billion, three hundred thirty-four million, four hundred forty-three thousand, two hundred twenty".