1443154014 has 12 divisors (see below), whose sum is σ = 3126833736. Its totient is φ = 481051332.

The previous prime is 1443154001. The next prime is 1443154019. The reversal of 1443154014 is 4104513441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443154019) 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 5 ways as a sum of consecutive naturals, for example, 40087594 + ... + 40087629.

It is an arithmetic number, because the mean of its divisors is an integer number (260569478).

Almost surely, 2^1443154014 is an apocalyptic number.

1443154014 is an abundant number, since it is smaller than the sum of its proper divisors (1683679722).

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

1443154014 is a wasteful number, since it uses less digits than its factorization.

1443154014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80175231 (or 80175228 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1443154014 is about 37988.8669744176. The cubic root of 1443154014 is about 1130.0670892373.

Adding to 1443154014 its reverse (4104513441), we get a palindrome (5547667455).

The spelling of 1443154014 in words is "one billion, four hundred forty-three million, one hundred fifty-four thousand, fourteen".