142013413 has 8 divisors (see below), whose sum is σ = 145828800. Its totient is φ = 138245088.

The previous prime is 142013407. The next prime is 142013423. The reversal of 142013413 is 314310241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142013413 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 (142013423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5608 + ... + 17761.

It is an arithmetic number, because the mean of its divisors is an integer number (18228600).

Almost surely, 2^142013413 is an apocalyptic number.

It is an amenable number.

142013413 is a deficient number, since it is larger than the sum of its proper divisors (3815387).

142013413 is a wasteful number, since it uses less digits than its factorization.

142013413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23531.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 142013413 is about 11916.9380715014. The cubic root of 142013413 is about 521.7267706383.

Adding to 142013413 its reverse (314310241), we get a palindrome (456323654).

The spelling of 142013413 in words is "one hundred forty-two million, thirteen thousand, four hundred thirteen".