143256425441 has 2 divisors, whose sum is σ = 143256425442. Its totient is φ = 143256425440.

The previous prime is 143256425393. The next prime is 143256425483. The reversal of 143256425441 is 144524652341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137986246225 + 5270179216 = 371465^2 + 72596^2 .

It is a cyclic number.

It is not a de Polignac number, because 143256425441 - 2²⁶ = 143189316577 is a prime.

It is not a weakly prime, because it can be changed into another prime (143256425941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71628212720 + 71628212721.

It is an arithmetic number, because the mean of its divisors is an integer number (71628212721).

Almost surely, 2^143256425441 is an apocalyptic number.

It is an amenable number.

143256425441 is a deficient number, since it is larger than the sum of its proper divisors (1).

143256425441 is an equidigital number, since it uses as much as digits as its factorization.

143256425441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 41.

The spelling of 143256425441 in words is "one hundred forty-three billion, two hundred fifty-six million, four hundred twenty-five thousand, four hundred forty-one".