1304424122140 has 24 divisors (see below), whose sum is σ = 2739429745920. Its totient is φ = 521743155648.

The previous prime is 1304424122107. The next prime is 1304424122149. The reversal of 1304424122140 is 412214244031.

It is a junction number, because it is equal to n+sod(n) for n = 1304424122099 and 1304424122108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304424122149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249660 + ... + 2042179.

It is an arithmetic number, because the mean of its divisors is an integer number (114142906080).

Almost surely, 2^{1304424122140} is an apocalyptic number.

1304424122140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304424122140 is an abundant number, since it is smaller than the sum of its proper divisors (1435005623780).

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

1304424122140 is a wasteful number, since it uses less digits than its factorization.

1304424122140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311661 (or 3311659 counting only the distinct ones).

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

Adding to 1304424122140 its reverse (412214244031), we get a palindrome (1716638366171).

The spelling of 1304424122140 in words is "one trillion, three hundred four billion, four hundred twenty-four million, one hundred twenty-two thousand, one hundred forty".