1480343143 has 4 divisors (see below), whose sum is σ = 1558255960. Its totient is φ = 1402430328.

The previous prime is 1480343131. The next prime is 1480343149. The reversal of 1480343143 is 3413430841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1480343143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480343149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38956380 + ... + 38956417.

It is an arithmetic number, because the mean of its divisors is an integer number (389563990).

Almost surely, 2^1480343143 is an apocalyptic number.

1480343143 is a deficient number, since it is larger than the sum of its proper divisors (77912817).

1480343143 is an equidigital number, since it uses as much as digits as its factorization.

1480343143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77912816.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1480343143 is about 38475.2276536475. The cubic root of 1480343143 is about 1139.6919099222.

Adding to 1480343143 its reverse (3413430841), we get a palindrome (4893773984).

The spelling of 1480343143 in words is "one billion, four hundred eighty million, three hundred forty-three thousand, one hundred forty-three".