1426022042 has 8 divisors (see below), whose sum is σ = 2141458176. Its totient is φ = 712202652.

The previous prime is 1426022023. The next prime is 1426022089. The reversal of 1426022042 is 2402206241.

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

It is a junction number, because it is equal to n+sod(n) for n = 1426021999 and 1426022017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401978 + ... + 405509.

It is an arithmetic number, because the mean of its divisors is an integer number (267682272).

Almost surely, 2^1426022042 is an apocalyptic number.

1426022042 is a deficient number, since it is larger than the sum of its proper divisors (715436134).

1426022042 is an equidigital number, since it uses as much as digits as its factorization.

1426022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808372.

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

The square root of 1426022042 is about 37762.7070269069. The cubic root of 1426022042 is about 1125.5775252347.

Adding to 1426022042 its reverse (2402206241), we get a palindrome (3828228283).

The spelling of 1426022042 in words is "one billion, four hundred twenty-six million, twenty-two thousand, forty-two".