145062143 has 2 divisors, whose sum is σ = 145062144. Its totient is φ = 145062142.

The previous prime is 145062133. The next prime is 145062157. The reversal of 145062143 is 341260541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145062143 - 2¹⁴ = 145045759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145062133) 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 as a sum of consecutive naturals, namely, 72531071 + 72531072.

It is an arithmetic number, because the mean of its divisors is an integer number (72531072).

Almost surely, 2^145062143 is an apocalyptic number.

145062143 is a deficient number, since it is larger than the sum of its proper divisors (1).

145062143 is an equidigital number, since it uses as much as digits as its factorization.

145062143 is an odious number, because the sum of its binary digits is odd.

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

The square root of 145062143 is about 12044.1746500123. The cubic root of 145062143 is about 525.4338279580.

The spelling of 145062143 in words is "one hundred forty-five million, sixty-two thousand, one hundred forty-three".