1204021203234 has 16 divisors (see below), whose sum is σ = 2408450412672. Its totient is φ = 401272400048.

The previous prime is 1204021203221. The next prime is 1204021203263. The reversal of 1204021203234 is 4323021204021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16961889 + ... + 17032724.

It is an arithmetic number, because the mean of its divisors is an integer number (150528150792).

Almost surely, 2^{1204021203234} is an apocalyptic number.

1204021203234 is an abundant number, since it is smaller than the sum of its proper divisors (1204429209438).

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

1204021203234 is a wasteful number, since it uses less digits than its factorization.

1204021203234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34000521.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1204021203234 its reverse (4323021204021), we get a palindrome (5527042407255).

The spelling of 1204021203234 in words is "one trillion, two hundred four billion, twenty-one million, two hundred three thousand, two hundred thirty-four".