141453250121 has 2 divisors, whose sum is σ = 141453250122. Its totient is φ = 141453250120.

The previous prime is 141453250109. The next prime is 141453250163. The reversal of 141453250121 is 121052354141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139680840121 + 1772410000 = 373739^2 + 42100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141453250121 is a prime.

It is not a weakly prime, because it can be changed into another prime (141453250171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70726625060 + 70726625061.

It is an arithmetic number, because the mean of its divisors is an integer number (70726625061).

Almost surely, 2^141453250121 is an apocalyptic number.

It is an amenable number.

141453250121 is a deficient number, since it is larger than the sum of its proper divisors (1).

141453250121 is an equidigital number, since it uses as much as digits as its factorization.

141453250121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 141453250121 in words is "one hundred forty-one billion, four hundred fifty-three million, two hundred fifty thousand, one hundred twenty-one".