141143025461 has 2 divisors, whose sum is σ = 141143025462. Its totient is φ = 141143025460.

The previous prime is 141143025437. The next prime is 141143025469. The reversal of 141143025461 is 164520341141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97449484561 + 43693540900 = 312169^2 + 209030^2 .

It is a cyclic number.

It is not a de Polignac number, because 141143025461 - 2³⁴ = 123963156277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141143025469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70571512730 + 70571512731.

It is an arithmetic number, because the mean of its divisors is an integer number (70571512731).

Almost surely, 2^141143025461 is an apocalyptic number.

It is an amenable number.

141143025461 is a deficient number, since it is larger than the sum of its proper divisors (1).

141143025461 is an equidigital number, since it uses as much as digits as its factorization.

141143025461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 141143025461 in words is "one hundred forty-one billion, one hundred forty-three million, twenty-five thousand, four hundred sixty-one".