142310413 has 4 divisors (see below), whose sum is σ = 162640480. Its totient is φ = 121980348.

The previous prime is 142310411. The next prime is 142310423. The reversal of 142310413 is 314013241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 142310413 - 2¹ = 142310411 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 (142310411) 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, 10165023 + ... + 10165036.

It is an arithmetic number, because the mean of its divisors is an integer number (40660120).

Almost surely, 2^142310413 is an apocalyptic number.

It is an amenable number.

142310413 is a deficient number, since it is larger than the sum of its proper divisors (20330067).

142310413 is an equidigital number, since it uses as much as digits as its factorization.

142310413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20330066.

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

The square root of 142310413 is about 11929.3928177422. The cubic root of 142310413 is about 522.0902221194.

Adding to 142310413 its reverse (314013241), we get a palindrome (456323654).

The spelling of 142310413 in words is "one hundred forty-two million, three hundred ten thousand, four hundred thirteen".