1413013344 has 48 divisors (see below), whose sum is σ = 3927350448. Its totient is φ = 443297792.

The previous prime is 1413013321. The next prime is 1413013363. The reversal of 1413013344 is 4433103141.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431277 + ... + 434540.

It is an arithmetic number, because the mean of its divisors is an integer number (81819801).

Almost surely, 2^1413013344 is an apocalyptic number.

It is an amenable number.

1413013344 is an abundant number, since it is smaller than the sum of its proper divisors (2514337104).

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

1413013344 is a wasteful number, since it uses less digits than its factorization.

1413013344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865847 (or 865839 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1413013344 is about 37590.0697525291. The cubic root of 1413013344 is about 1122.1444204527.

Adding to 1413013344 its reverse (4433103141), we get a palindrome (5846116485).

The spelling of 1413013344 in words is "one billion, four hundred thirteen million, thirteen thousand, three hundred forty-four".