1022434143 has 8 divisors (see below), whose sum is σ = 1365854208. Its totient is φ = 680318424.

The previous prime is 1022434129. The next prime is 1022434169. The reversal of 1022434143 is 3414342201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022434143 - 2⁶ = 1022434079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022432143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324255 + ... + 327392.

It is an arithmetic number, because the mean of its divisors is an integer number (170731776).

Almost surely, 2^1022434143 is an apocalyptic number.

1022434143 is a deficient number, since it is larger than the sum of its proper divisors (343420065).

1022434143 is an equidigital number, since it uses as much as digits as its factorization.

1022434143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652173.

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

The square root of 1022434143 is about 31975.5241239295. The cubic root of 1022434143 is about 1007.4228131833.

Adding to 1022434143 its reverse (3414342201), we get a palindrome (4436776344).

The spelling of 1022434143 in words is "one billion, twenty-two million, four hundred thirty-four thousand, one hundred forty-three".