1204142401234 has 4 divisors (see below), whose sum is σ = 1806213601854. Its totient is φ = 602071200616.

The previous prime is 1204142401213. The next prime is 1204142401261. The reversal of 1204142401234 is 4321042414021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 969726654009 + 234415747225 = 984747^2 + 484165^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301035600307 + ... + 301035600310.

Almost surely, 2^{1204142401234} is an apocalyptic number.

1204142401234 is a deficient number, since it is larger than the sum of its proper divisors (602071200620).

1204142401234 is an equidigital number, since it uses as much as digits as its factorization.

1204142401234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602071200619.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1204142401234 its reverse (4321042414021), we get a palindrome (5525184815255).

The spelling of 1204142401234 in words is "one trillion, two hundred four billion, one hundred forty-two million, four hundred one thousand, two hundred thirty-four".