1022426043 has 8 divisors (see below), whose sum is σ = 1434984000. Its totient is φ = 645742728.

The previous prime is 1022426039. The next prime is 1022426051. The reversal of 1022426043 is 3406242201.

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

It is not a de Polignac number, because 1022426043 - 2² = 1022426039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022426003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8968593 + ... + 8968706.

It is an arithmetic number, because the mean of its divisors is an integer number (179373000).

Almost surely, 2^1022426043 is an apocalyptic number.

1022426043 is a deficient number, since it is larger than the sum of its proper divisors (412557957).

1022426043 is a wasteful number, since it uses less digits than its factorization.

1022426043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17937321.

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

The square root of 1022426043 is about 31975.3974643006. The cubic root of 1022426043 is about 1007.4201528176.

Adding to 1022426043 its reverse (3406242201), we get a palindrome (4428668244).

The spelling of 1022426043 in words is "one billion, twenty-two million, four hundred twenty-six thousand, forty-three".