412422143 has 4 divisors (see below), whose sum is σ = 471339600. Its totient is φ = 353504688.

The previous prime is 412422071. The next prime is 412422209. The reversal of 412422143 is 341224214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341224214 = 2 ⋅170612107.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412422143 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 (412422643) 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, 29458718 + ... + 29458731.

It is an arithmetic number, because the mean of its divisors is an integer number (117834900).

Almost surely, 2^412422143 is an apocalyptic number.

412422143 is a deficient number, since it is larger than the sum of its proper divisors (58917457).

412422143 is an equidigital number, since it uses as much as digits as its factorization.

412422143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58917456.

The product of its digits is 1536, while the sum is 23.

The square root of 412422143 is about 20308.1792142969. The cubic root of 412422143 is about 744.3559396174.

Adding to 412422143 its reverse (341224214), we get a palindrome (753646357).

The spelling of 412422143 in words is "four hundred twelve million, four hundred twenty-two thousand, one hundred forty-three".