142024453 has 2 divisors, whose sum is σ = 142024454. Its totient is φ = 142024452.

The previous prime is 142024439. The next prime is 142024457. The reversal of 142024453 is 354420241.

It is a happy number.

142024453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120846049 + 21178404 = 10993^2 + 4602^2 .

It is a cyclic number.

It is not a de Polignac number, because 142024453 - 2¹³ = 142016261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142024457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71012226 + 71012227.

It is an arithmetic number, because the mean of its divisors is an integer number (71012227).

Almost surely, 2^142024453 is an apocalyptic number.

It is an amenable number.

142024453 is a deficient number, since it is larger than the sum of its proper divisors (1).

142024453 is an equidigital number, since it uses as much as digits as its factorization.

142024453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 142024453 is about 11917.4012687330. The cubic root of 142024453 is about 521.7402898174.

Adding to 142024453 its reverse (354420241), we get a palindrome (496444694).

The spelling of 142024453 in words is "one hundred forty-two million, twenty-four thousand, four hundred fifty-three".