142513153 has 2 divisors, whose sum is σ = 142513154. Its totient is φ = 142513152.

The previous prime is 142513127. The next prime is 142513157. The reversal of 142513153 is 351315241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141681409 + 831744 = 11903^2 + 912^2 .

It is a cyclic number.

It is not a de Polignac number, because 142513153 - 2¹³ = 142504961 is a prime.

It is not a weakly prime, because it can be changed into another prime (142513157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71256576 + 71256577.

It is an arithmetic number, because the mean of its divisors is an integer number (71256577).

Almost surely, 2^142513153 is an apocalyptic number.

It is an amenable number.

142513153 is a deficient number, since it is larger than the sum of its proper divisors (1).

142513153 is an equidigital number, since it uses as much as digits as its factorization.

142513153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 25.

The square root of 142513153 is about 11937.8872921468. The cubic root of 142513153 is about 522.3380333279.

Adding to 142513153 its reverse (351315241), we get a palindrome (493828394).

The spelling of 142513153 in words is "one hundred forty-two million, five hundred thirteen thousand, one hundred fifty-three".