142710553 has 4 divisors (see below), whose sum is σ = 143655808. Its totient is φ = 141765300.

The previous prime is 142710541. The next prime is 142710583. The reversal of 142710553 is 355017241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142710553 - 2⁹ = 142710041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142710523) 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 in 3 ways as a sum of consecutive naturals, for example, 472401 + ... + 472702.

It is an arithmetic number, because the mean of its divisors is an integer number (35913952).

Almost surely, 2^142710553 is an apocalyptic number.

It is an amenable number.

142710553 is a deficient number, since it is larger than the sum of its proper divisors (945255).

142710553 is an equidigital number, since it uses as much as digits as its factorization.

142710553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945254.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 142710553 is about 11946.1522257169. The cubic root of 142710553 is about 522.5790916802.

Adding to 142710553 its reverse (355017241), we get a palindrome (497727794).

The spelling of 142710553 in words is "one hundred forty-two million, seven hundred ten thousand, five hundred fifty-three".