1204542120334 has 16 divisors (see below), whose sum is σ = 2095749191808. Its totient is φ = 508527376632.

The previous prime is 1204542120293. The next prime is 1204542120377. The reversal of 1204542120334 is 4330212454021.

It is a junction number, because it is equal to n+sod(n) for n = 1204542120296 and 1204542120305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642079084 + ... + 642080959.

It is an arithmetic number, because the mean of its divisors is an integer number (130984324488).

Almost surely, 2^{1204542120334} is an apocalyptic number.

1204542120334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1204542120334 is a deficient number, since it is larger than the sum of its proper divisors (891207071474).

1204542120334 is a wasteful number, since it uses less digits than its factorization.

1204542120334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284160119.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 1204542120334 its reverse (4330212454021), we get a palindrome (5534754574355).

The spelling of 1204542120334 in words is "one trillion, two hundred four billion, five hundred forty-two million, one hundred twenty thousand, three hundred thirty-four".