1234131304 has 64 divisors (see below), whose sum is σ = 2717130240. Its totient is φ = 514503360.

The previous prime is 1234131293. The next prime is 1234131317. The reversal of 1234131304 is 4031314321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680559 + ... + 682369.

It is an arithmetic number, because the mean of its divisors is an integer number (42455160).

Almost surely, 2^1234131304 is an apocalyptic number.

1234131304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234131304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1358565120).

1234131304 is an abundant number, since it is smaller than the sum of its proper divisors (1482998936).

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

1234131304 is a wasteful number, since it uses less digits than its factorization.

1234131304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1234131304 is about 35130.2050093648. The cubic root of 1234131304 is about 1072.6395089865.

Adding to 1234131304 its reverse (4031314321), we get a palindrome (5265445625).

The spelling of 1234131304 in words is "one billion, two hundred thirty-four million, one hundred thirty-one thousand, three hundred four".