145143424223003 has 8 divisors (see below), whose sum is σ = 145662142656576. Its totient is φ = 144624721348800.

The previous prime is 145143424222999. The next prime is 145143424223107. The reversal of 145143424223003 is 300322424341541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145143424223003 - 2² = 145143424222999 is a prime.

It is a super-2 number, since 2×145143424223003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145143424222003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14963198 + ... + 22675628.

It is an arithmetic number, because the mean of its divisors is an integer number (18207767832072).

Almost surely, 2^{145143424223003} is an apocalyptic number.

145143424223003 is a deficient number, since it is larger than the sum of its proper divisors (518718433573).

145143424223003 is an equidigital number, since it uses as much as digits as its factorization.

145143424223003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7779685.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 145143424223003 its reverse (300322424341541), we get a palindrome (445465848564544).

The spelling of 145143424223003 in words is "one hundred forty-five trillion, one hundred forty-three billion, four hundred twenty-four million, two hundred twenty-three thousand, three".