1441407312 has 50 divisors (see below), whose sum is σ = 4171854698. Its totient is φ = 480468672.

The previous prime is 1441407311. The next prime is 1441407349. The reversal of 1441407312 is 2137041441.

It can be written as a sum of positive squares in only one way, i.e., 831514896 + 609892416 = 28836^2 + 24696^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441407311) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 554803 + ... + 557394.

Almost surely, 2^1441407312 is an apocalyptic number.

1441407312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1441407312 is an abundant number, since it is smaller than the sum of its proper divisors (2730447386).

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

1441407312 is a wasteful number, since it uses less digits than its factorization.

1441407312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112217 (or 1112202 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1441407312 is about 37965.8703574671. The cubic root of 1441407312 is about 1129.6109846869.

Adding to 1441407312 its reverse (2137041441), we get a palindrome (3578448753).

The spelling of 1441407312 in words is "one billion, four hundred forty-one million, four hundred seven thousand, three hundred twelve".