142030413 has 12 divisors (see below), whose sum is σ = 234463008. Its totient is φ = 81160200.

The previous prime is 142030403. The next prime is 142030417. The reversal of 142030413 is 314030241.

It is not a de Polignac number, because 142030413 - 2⁶ = 142030349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142030417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1127163 + ... + 1127288.

It is an arithmetic number, because the mean of its divisors is an integer number (19538584).

Almost surely, 2^142030413 is an apocalyptic number.

It is an amenable number.

142030413 is a deficient number, since it is larger than the sum of its proper divisors (92432595).

142030413 is a wasteful number, since it uses less digits than its factorization.

142030413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254464 (or 2254461 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 142030413 is about 11917.6513206252. The cubic root of 142030413 is about 521.7475879236.

Adding to 142030413 its reverse (314030241), we get a palindrome (456060654).

The spelling of 142030413 in words is "one hundred forty-two million, thirty thousand, four hundred thirteen".