1204014234021 has 4 divisors (see below), whose sum is σ = 1605352312032. Its totient is φ = 802676156012.

The previous prime is 1204014234013. The next prime is 1204014234127. The reversal of 1204014234021 is 1204324104021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1204014234021 - 2³ = 1204014234013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1204014233982 and 1204014234000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204014234821) 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, 200669039001 + ... + 200669039006.

It is an arithmetic number, because the mean of its divisors is an integer number (401338078008).

Almost surely, 2^{1204014234021} is an apocalyptic number.

It is an amenable number.

1204014234021 is a deficient number, since it is larger than the sum of its proper divisors (401338078011).

1204014234021 is an equidigital number, since it uses as much as digits as its factorization.

1204014234021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401338078010.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1204014234021 its reverse (1204324104021), we get a palindrome (2408338338042).

The spelling of 1204014234021 in words is "one trillion, two hundred four billion, fourteen million, two hundred thirty-four thousand, twenty-one".