142412433 has 4 divisors (see below), whose sum is σ = 189883248. Its totient is φ = 94941620.

The previous prime is 142412407. The next prime is 142412437. The reversal of 142412433 is 334214241.

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 a cyclic number.

It is not a de Polignac number, because 142412433 - 2⁹ = 142411921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142412437) 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, 23735403 + ... + 23735408.

It is an arithmetic number, because the mean of its divisors is an integer number (47470812).

Almost surely, 2^142412433 is an apocalyptic number.

It is an amenable number.

142412433 is a deficient number, since it is larger than the sum of its proper divisors (47470815).

142412433 is an equidigital number, since it uses as much as digits as its factorization.

142412433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47470814.

The product of its digits is 2304, while the sum is 24.

The square root of 142412433 is about 11933.6680446542. The cubic root of 142412433 is about 522.2149516232.

Adding to 142412433 its reverse (334214241), we get a palindrome (476626674).

It can be divided in two parts, 142412 and 433, that added together give a triangular number (142845 = T₅₃₄).

The spelling of 142412433 in words is "one hundred forty-two million, four hundred twelve thousand, four hundred thirty-three".