1240114044 has 72 divisors (see below), whose sum is σ = 3194717680. Its totient is φ = 372188160.

The previous prime is 1240114033. The next prime is 1240114081. The reversal of 1240114044 is 4404110421.

It is a self number, because there is not a number n which added to its sum of digits gives 1240114044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259872 + ... + 264600.

Almost surely, 2^1240114044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240114044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597358840).

1240114044 is an abundant number, since it is smaller than the sum of its proper divisors (1954603636).

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

1240114044 is a wasteful number, since it uses less digits than its factorization.

1240114044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831 (or 4788 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1240114044 is about 35215.2530020728. The cubic root of 1240114044 is about 1074.3700059193.

Adding to 1240114044 its reverse (4404110421), we get a palindrome (5644224465).

The spelling of 1240114044 in words is "one billion, two hundred forty million, one hundred fourteen thousand, forty-four".