142035413 has 4 divisors (see below), whose sum is σ = 152961228. Its totient is φ = 131109600.

The previous prime is 142035409. The next prime is 142035427. The reversal of 142035413 is 314530241.

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 32058244 + 109977169 = 5662^2 + 10487^2 .

It is a cyclic number.

It is not a de Polignac number, because 142035413 - 2² = 142035409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142035433) 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, 5462888 + ... + 5462913.

It is an arithmetic number, because the mean of its divisors is an integer number (38240307).

Almost surely, 2^142035413 is an apocalyptic number.

142035413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142035413 is a deficient number, since it is larger than the sum of its proper divisors (10925815).

142035413 is a wasteful number, since it uses less digits than its factorization.

142035413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10925814.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 142035413 is about 11917.8610916557. The cubic root of 142035413 is about 521.7537103384.

Adding to 142035413 its reverse (314530241), we get a palindrome (456565654).

The spelling of 142035413 in words is "one hundred forty-two million, thirty-five thousand, four hundred thirteen".