1313141432 has 8 divisors (see below), whose sum is σ = 2462140200. Its totient is φ = 656570712.

The previous prime is 1313141419. The next prime is 1313141437. The reversal of 1313141432 is 2341413131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1313141398 and 1313141407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313141437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82071332 + ... + 82071347.

It is an arithmetic number, because the mean of its divisors is an integer number (307767525).

Almost surely, 2^1313141432 is an apocalyptic number.

It is an amenable number.

1313141432 is a deficient number, since it is larger than the sum of its proper divisors (1148998768).

1313141432 is a wasteful number, since it uses less digits than its factorization.

1313141432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164142685 (or 164142681 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 1313141432 is about 36237.2933867859. The cubic root of 1313141432 is about 1095.0581155258.

Adding to 1313141432 its reverse (2341413131), we get a palindrome (3654554563).

The spelling of 1313141432 in words is "one billion, three hundred thirteen million, one hundred forty-one thousand, four hundred thirty-two".