1234204124320 has 24 divisors (see below), whose sum is σ = 2915807244084. Its totient is φ = 493681649664.

The previous prime is 1234204124287. The next prime is 1234204124341. The reversal of 1234204124320 is 234214024321.

It can be written as a sum of positive squares in 2 ways, for example, as 1117849456656 + 116354667664 = 1057284^2 + 341108^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3856887729 + ... + 3856888048.

Almost surely, 2^{1234204124320} is an apocalyptic number.

1234204124320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234204124320 is an abundant number, since it is smaller than the sum of its proper divisors (1681603119764).

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

1234204124320 is an equidigital number, since it uses as much as digits as its factorization.

1234204124320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7713775792 (or 7713775784 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1234204124320 its reverse (234214024321), we get a palindrome (1468418148641).

Subtracting from 1234204124320 its reverse (234214024321), we obtain a palindrome (999990099999).

The spelling of 1234204124320 in words is "one trillion, two hundred thirty-four billion, two hundred four million, one hundred twenty-four thousand, three hundred twenty".