1240314334 has 16 divisors (see below), whose sum is σ = 2128035168. Its totient is φ = 531117792.

The previous prime is 1240314323. The next prime is 1240314359. The reversal of 1240314334 is 4334130421.

It is a junction number, because it is equal to n+sod(n) for n = 1240314299 and 1240314308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19537 + ... + 53500.

It is an arithmetic number, because the mean of its divisors is an integer number (133002198).

Almost surely, 2^1240314334 is an apocalyptic number.

1240314334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1240314334 is a deficient number, since it is larger than the sum of its proper divisors (887720834).

1240314334 is a wasteful number, since it uses less digits than its factorization.

1240314334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74259.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1240314334 is about 35218.0966833814. The cubic root of 1240314334 is about 1074.4278430690.

Adding to 1240314334 its reverse (4334130421), we get a palindrome (5574444755).

The spelling of 1240314334 in words is "one billion, two hundred forty million, three hundred fourteen thousand, three hundred thirty-four".