1224141430 has 16 divisors (see below), whose sum is σ = 2222956224. Its totient is φ = 485322880.

The previous prime is 1224141427. The next prime is 1224141433. The reversal of 1224141430 is 341414221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1224141427) and next prime (1224141433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224141433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540526 + ... + 542785.

It is an arithmetic number, because the mean of its divisors is an integer number (138934764).

Almost surely, 2^1224141430 is an apocalyptic number.

1224141430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224141430 is a deficient number, since it is larger than the sum of its proper divisors (998814794).

1224141430 is a wasteful number, since it uses less digits than its factorization.

1224141430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083431.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1224141430 is about 34987.7325644289. The cubic root of 1224141430 is about 1069.7374468627.

Adding to 1224141430 its reverse (341414221), we get a palindrome (1565555651).

The spelling of 1224141430 in words is "one billion, two hundred twenty-four million, one hundred forty-one thousand, four hundred thirty".