142030213 has 16 divisors (see below), whose sum is σ = 155705536. Its totient is φ = 128770560.

The previous prime is 142030211. The next prime is 142030237. The reversal of 142030213 is 312030241.

It is a happy number.

142030213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 142030213 - 2¹ = 142030211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142030211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205198 + ... + 205888.

It is an arithmetic number, because the mean of its divisors is an integer number (9731596).

Almost surely, 2^142030213 is an apocalyptic number.

142030213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142030213 is a deficient number, since it is larger than the sum of its proper divisors (13675323).

142030213 is a wasteful number, since it uses less digits than its factorization.

142030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 142030213 is about 11917.6429297072. The cubic root of 142030213 is about 521.7473430240.

Adding to 142030213 its reverse (312030241), we get a palindrome (454060454).

The spelling of 142030213 in words is "one hundred forty-two million, thirty thousand, two hundred thirteen".