142599253 has 2 divisors, whose sum is σ = 142599254. Its totient is φ = 142599252.

The previous prime is 142599227. The next prime is 142599299. The reversal of 142599253 is 352995241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136258929 + 6340324 = 11673^2 + 2518^2 .

It is an emirp because it is prime and its reverse (352995241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142599253 - 2¹³ = 142591061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142599953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71299626 + 71299627.

It is an arithmetic number, because the mean of its divisors is an integer number (71299627).

Almost surely, 2^142599253 is an apocalyptic number.

It is an amenable number.

142599253 is a deficient number, since it is larger than the sum of its proper divisors (1).

142599253 is an equidigital number, since it uses as much as digits as its factorization.

142599253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 40.

The square root of 142599253 is about 11941.4929133672. The cubic root of 142599253 is about 522.4432031545.

The spelling of 142599253 in words is "one hundred forty-two million, five hundred ninety-nine thousand, two hundred fifty-three".