1313144084 has 12 divisors (see below), whose sum is σ = 2626288224. Its totient is φ = 562776024.

The previous prime is 1313144081. The next prime is 1313144087. The reversal of 1313144084 is 4804413131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1313144081) and next prime (1313144087).

1313144084 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313144081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23448974 + ... + 23449029.

It is an arithmetic number, because the mean of its divisors is an integer number (218857352).

Almost surely, 2^1313144084 is an apocalyptic number.

1313144084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1313144084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1313144084 is a wasteful number, since it uses less digits than its factorization.

1313144084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46898014 (or 46898012 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1313144084 is about 36237.3299789044. The cubic root of 1313144084 is about 1095.0588527128.

The spelling of 1313144084 in words is "one billion, three hundred thirteen million, one hundred forty-four thousand, eighty-four".