142304413 has 8 divisors (see below), whose sum is σ = 144240768. Its totient is φ = 140373504.

The previous prime is 142304411. The next prime is 142304429. The reversal of 142304413 is 314403241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142304413 - 2¹ = 142304411 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 (142304411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94956 + ... + 96442.

It is an arithmetic number, because the mean of its divisors is an integer number (18030096).

Almost surely, 2^142304413 is an apocalyptic number.

It is an amenable number.

142304413 is a deficient number, since it is larger than the sum of its proper divisors (1936355).

142304413 is a wasteful number, since it uses less digits than its factorization.

142304413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 142304413 is about 11929.1413354021. The cubic root of 142304413 is about 522.0828846724.

Adding to 142304413 its reverse (314403241), we get a palindrome (456707654).

The spelling of 142304413 in words is "one hundred forty-two million, three hundred four thousand, four hundred thirteen".