142200413 has 4 divisors (see below), whose sum is σ = 142753980. Its totient is φ = 141646848.

The previous prime is 142200407. The next prime is 142200437. The reversal of 142200413 is 314002241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80766169 + 61434244 = 8987^2 + 7838^2 .

It is a cyclic number.

It is not a de Polignac number, because 142200413 - 2⁴ = 142200397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142200391 and 142200400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142200403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276398 + ... + 276911.

It is an arithmetic number, because the mean of its divisors is an integer number (35688495).

Almost surely, 2^142200413 is an apocalyptic number.

It is an amenable number.

142200413 is a deficient number, since it is larger than the sum of its proper divisors (553567).

142200413 is an equidigital number, since it uses as much as digits as its factorization.

142200413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553566.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 142200413 is about 11924.7814655028. The cubic root of 142200413 is about 521.9556694737.

Adding to 142200413 its reverse (314002241), we get a palindrome (456202654).

The spelling of 142200413 in words is "one hundred forty-two million, two hundred thousand, four hundred thirteen".