1310134442 has 8 divisors (see below), whose sum is σ = 1969064100. Its totient is φ = 653779744.

The previous prime is 1310134439. The next prime is 1310134453. The reversal of 1310134442 is 2444310131.

It can be written as a sum of positive squares in 2 ways, for example, as 1283000761 + 27133681 = 35819^2 + 5209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1310134442² = 3432904512229302728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642467 + ... + 644502.

Almost surely, 2^1310134442 is an apocalyptic number.

1310134442 is a deficient number, since it is larger than the sum of its proper divisors (658929658).

1310134442 is a wasteful number, since it uses less digits than its factorization.

1310134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287480.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1310134442 is about 36195.7793395860. The cubic root of 1310134442 is about 1094.2216112052.

Adding to 1310134442 its reverse (2444310131), we get a palindrome (3754444573).

The spelling of 1310134442 in words is "one billion, three hundred ten million, one hundred thirty-four thousand, four hundred forty-two".