143023234445 has 48 divisors (see below), whose sum is σ = 222937303680. Its totient is φ = 85764210048.

The previous prime is 143023234441. The next prime is 143023234489. The reversal of 143023234445 is 544432320341.

143023234445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143023234445 - 2² = 143023234441 is a prime.

It is a super-2 number, since 2×143023234445² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143023234441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 271115 + ... + 599624.

It is an arithmetic number, because the mean of its divisors is an integer number (4644527160).

Almost surely, 2^143023234445 is an apocalyptic number.

It is an amenable number.

143023234445 is a deficient number, since it is larger than the sum of its proper divisors (79914069235).

143023234445 is a wasteful number, since it uses less digits than its factorization.

143023234445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870802 (or 870783 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 143023234445 its reverse (544432320341), we get a palindrome (687455554786).

The spelling of 143023234445 in words is "one hundred forty-three billion, twenty-three million, two hundred thirty-four thousand, four hundred forty-five".