7480144343 has 16 divisors (see below), whose sum is σ = 8828332800. Its totient is φ = 6334280568.

The previous prime is 7480144303. The next prime is 7480144351. The reversal of 7480144343 is 3434410847.

It is not a de Polignac number, because 7480144343 - 2¹⁶ = 7480078807 is a prime.

It is a super-2 number, since 2×7480144343² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7480144297 and 7480144306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7480144303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102905 + ... + 159842.

It is an arithmetic number, because the mean of its divisors is an integer number (551770800).

Almost surely, 2^7480144343 is an apocalyptic number.

7480144343 is a deficient number, since it is larger than the sum of its proper divisors (1348188457).

7480144343 is an equidigital number, since it uses as much as digits as its factorization.

7480144343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262851 (or 262837 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 7480144343 is about 86487.8277158121. The cubic root of 7480144343 is about 1955.7049102104.

The spelling of 7480144343 in words is "seven billion, four hundred eighty million, one hundred forty-four thousand, three hundred forty-three".