1242114424 has 16 divisors (see below), whose sum is σ = 2329780320. Its totient is φ = 620839680.

The previous prime is 1242114421. The next prime is 1242114427. The reversal of 1242114424 is 4244112421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1242114421) and next prime (1242114427).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242114421) 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, 1497 + ... + 49864.

It is an arithmetic number, because the mean of its divisors is an integer number (145611270).

Almost surely, 2^1242114424 is an apocalyptic number.

It is an amenable number.

1242114424 is a deficient number, since it is larger than the sum of its proper divisors (1087665896).

1242114424 is a wasteful number, since it uses less digits than its factorization.

1242114424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54390 (or 54386 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 1242114424 is about 35243.6437389780. The cubic root of 1242114424 is about 1074.9473704899.

Adding to 1242114424 its reverse (4244112421), we get a palindrome (5486226845).

The spelling of 1242114424 in words is "one billion, two hundred forty-two million, one hundred fourteen thousand, four hundred twenty-four".