142460653 has 2 divisors, whose sum is σ = 142460654. Its totient is φ = 142460652.

The previous prime is 142460611. The next prime is 142460657. The reversal of 142460653 is 356064241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108097609 + 34363044 = 10397^2 + 5862^2 .

It is a cyclic number.

It is not a de Polignac number, because 142460653 - 2⁹ = 142460141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142460657) 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, 71230326 + 71230327.

It is an arithmetic number, because the mean of its divisors is an integer number (71230327).

Almost surely, 2^142460653 is an apocalyptic number.

It is an amenable number.

142460653 is a deficient number, since it is larger than the sum of its proper divisors (1).

142460653 is an equidigital number, since it uses as much as digits as its factorization.

142460653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 142460653 is about 11935.6882080591. The cubic root of 142460653 is about 522.2738845944.

The spelling of 142460653 in words is "one hundred forty-two million, four hundred sixty thousand, six hundred fifty-three".