1234420131304 has 16 divisors (see below), whose sum is σ = 2314697378400. Its totient is φ = 617167497072.

The previous prime is 1234420131251. The next prime is 1234420131319. The reversal of 1234420131304 is 4031310244321.

It is a happy number.

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, 5197662 + ... + 5429965.

It is an arithmetic number, because the mean of its divisors is an integer number (144668586150).

Almost surely, 2^{1234420131304} is an apocalyptic number.

It is an amenable number.

1234420131304 is a deficient number, since it is larger than the sum of its proper divisors (1080277247096).

1234420131304 is a wasteful number, since it uses less digits than its factorization.

1234420131304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10642152 (or 10642148 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1234420131304 its reverse (4031310244321), we get a palindrome (5265730375625).

The spelling of 1234420131304 in words is "one trillion, two hundred thirty-four billion, four hundred twenty million, one hundred thirty-one thousand, three hundred four".