143145026 has 4 divisors (see below), whose sum is σ = 214717542. Its totient is φ = 71572512.

The previous prime is 143145007. The next prime is 143145029. The reversal of 143145026 is 620541341.

143145026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 133379401 + 9765625 = 11549^2 + 3125^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143144986 and 143145004.

It is not an unprimeable number, because it can be changed into a prime (143145029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35786255 + ... + 35786258.

Almost surely, 2^143145026 is an apocalyptic number.

143145026 is a deficient number, since it is larger than the sum of its proper divisors (71572516).

143145026 is an equidigital number, since it uses as much as digits as its factorization.

143145026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71572515.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 143145026 is about 11964.3230481294. The cubic root of 143145026 is about 523.1088737703.

Adding to 143145026 its reverse (620541341), we get a palindrome (763686367).

The spelling of 143145026 in words is "one hundred forty-three million, one hundred forty-five thousand, twenty-six".