1240314122 has 8 divisors (see below), whose sum is σ = 1866821796. Its totient is φ = 618040192.

The previous prime is 1240314121. The next prime is 1240314143. The reversal of 1240314122 is 2214130421.

It can be written as a sum of positive squares in 2 ways, for example, as 1234889881 + 5424241 = 35141^2 + 2329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1240314094 and 1240314103.

It is not an unprimeable number, because it can be changed into a prime (1240314121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057703 + ... + 1058874.

Almost surely, 2^1240314122 is an apocalyptic number.

1240314122 is a deficient number, since it is larger than the sum of its proper divisors (626507674).

1240314122 is a wasteful number, since it uses less digits than its factorization.

1240314122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116872.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1240314122 is about 35218.0936735650. The cubic root of 1240314122 is about 1074.4277818537.

Adding to 1240314122 its reverse (2214130421), we get a palindrome (3454444543).

The spelling of 1240314122 in words is "one billion, two hundred forty million, three hundred fourteen thousand, one hundred twenty-two".